2023
Bonilla-Escribano, Pablo; Ramírez, David; Baca-García, Enrique; Courtet, Philippe; Artés-Rodríguez, Antonio; López-Castromán, Jorge
Multidimensional variability in ecological assessments predicts two clusters of suicidal patients Artículo de revista
En: Scientific reports, vol. 13, no 1, pp. 3546, 2023.
BibTeX | Etiquetas:
@article{bonilla2023multidimensional,
title = {Multidimensional variability in ecological assessments predicts two clusters of suicidal patients},
author = {Pablo Bonilla-Escribano and David Ram\'{i}rez and Enrique Baca-Garc\'{i}a and Philippe Courtet and Antonio Art\'{e}s-Rodr\'{i}guez and Jorge L\'{o}pez-Castrom\'{a}n},
year = {2023},
date = {2023-01-01},
journal = {Scientific reports},
volume = {13},
number = {1},
pages = {3546},
publisher = {Nature Publishing Group UK London},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Sedano-Capdevila, Alba; Toledo-Acosta, Mauricio; Barrigon, María Luisa; Morales-González, Eliseo; Torres-Moreno, David; Martínez-Zaldivar, Bolívar; Hermosillo-Valadez, Jorge; Baca-García, Enrique; Aroca, Fuensanta; Artes-Rodriguez, Antonio; Baca-García, Enrique; Berrouiguet, Sofian; Billot, Romain; Carballo-Belloso, Juan Jose; Courtet, Philippe; Gomez, David Delgado; Lopez-Castroman, Jorge; Rodriguez, Mercedes Perez; Aznar-Carbone, Julia; Cegla, Fanny; Gutiérrez-Recacha, Pedro; Izaguirre-Gamir, Leire; Herrera-Sanchez, Javier; Borja, Marta Migoya; Palomar-Ciria, Nora; Martínez, Adela Sánchez-Escribano; Vasquez, Manuel; Vallejo-Oñate, Silvia; Vera-Varela, Constanza; Amodeo-Escribano, Susana; Arrua, Elsa; Bautista, Olga; Barrigón, Maria Luisa; Carmona, Rodrigo; Caro-Cañizares, Irene; Carollo-Vivian, Sonia; Chamorro, Jaime; González-Granado, Marta; Iza, Miren; Jiménez-Giménez, Mónica; López-Gómez, Ana; Mata-Iturralde, Laura; Miguelez, Carolina; Muñoz-Lorenzo, Laura; Navarro-Jiménez, Rocío; Ovejero, Santiago; Palacios, María Luz; Pérez-Fominaya, Margarita; Peñuelas-Calvo, Inmaculada; Pérez-Colmenero, Sonia; Rico-Romano, Ana; Rodriguez-Jover, Alba; SánchezAlonso, Sergio; Sevilla-Vicente, Juncal; Vigil-López, Carolina; Villoria-Borrego, Lucía; Martin-Calvo, Marisa; Alcón-Durán, Ana; Stasio, Ezequiel Di; García-Vega, Juan Manuel; Martín-Calvo, Pedro; Ortega, Ana José; Segura-Valverde, Marta; Bañón-González, Sara María; Crespo-Llanos, Edurne; Codesal-Julián, Rosana; Frade-Ciudad, Ainara; Merino, Elena Hernando; Álvarez-García, Raquel; Coll-Font, Jose Marcos; Antonio, Pablo Portillo-de; Puras-Rico, Pablo; Sedano-Capdevila, Alba; Serrano-Marugán, Leticia
Text mining methods for the characterisation of suicidal thoughts and behaviour Artículo de revista
En: Psychiatry Research, vol. 322, pp. 115090, 2023, ISSN: 0165-1781.
Resumen | Enlaces | BibTeX | Etiquetas: Machine learning, Mobile health, Natural language processing, Suicidal ideation, Suicide, Suicide attempt
@article{SEDANOCAPDEVILA2023115090,
title = {Text mining methods for the characterisation of suicidal thoughts and behaviour},
author = {Alba Sedano-Capdevila and Mauricio Toledo-Acosta and Mar\'{i}a Luisa Barrigon and Eliseo Morales-Gonz\'{a}lez and David Torres-Moreno and Bol\'{i}var Mart\'{i}nez-Zaldivar and Jorge Hermosillo-Valadez and Enrique Baca-Garc\'{i}a and Fuensanta Aroca and Antonio Artes-Rodriguez and Enrique Baca-Garc\'{i}a and Sofian Berrouiguet and Romain Billot and Juan Jose Carballo-Belloso and Philippe Courtet and David Delgado Gomez and Jorge Lopez-Castroman and Mercedes Perez Rodriguez and Julia Aznar-Carbone and Fanny Cegla and Pedro Guti\'{e}rrez-Recacha and Leire Izaguirre-Gamir and Javier Herrera-Sanchez and Marta Migoya Borja and Nora Palomar-Ciria and Adela S\'{a}nchez-Escribano Mart\'{i}nez and Manuel Vasquez and Silvia Vallejo-O\~{n}ate and Constanza Vera-Varela and Susana Amodeo-Escribano and Elsa Arrua and Olga Bautista and Maria Luisa Barrig\'{o}n and Rodrigo Carmona and Irene Caro-Ca\~{n}izares and Sonia Carollo-Vivian and Jaime Chamorro and Marta Gonz\'{a}lez-Granado and Miren Iza and M\'{o}nica Jim\'{e}nez-Gim\'{e}nez and Ana L\'{o}pez-G\'{o}mez and Laura Mata-Iturralde and Carolina Miguelez and Laura Mu\~{n}oz-Lorenzo and Roc\'{i}o Navarro-Jim\'{e}nez and Santiago Ovejero and Mar\'{i}a Luz Palacios and Margarita P\'{e}rez-Fominaya and Inmaculada Pe\~{n}uelas-Calvo and Sonia P\'{e}rez-Colmenero and Ana Rico-Romano and Alba Rodriguez-Jover and Sergio S\'{a}nchezAlonso and Juncal Sevilla-Vicente and Carolina Vigil-L\'{o}pez and Luc\'{i}a Villoria-Borrego and Marisa Martin-Calvo and Ana Alc\'{o}n-Dur\'{a}n and Ezequiel Di Stasio and Juan Manuel Garc\'{i}a-Vega and Pedro Mart\'{i}n-Calvo and Ana Jos\'{e} Ortega and Marta Segura-Valverde and Sara Mar\'{i}a Ba\~{n}\'{o}n-Gonz\'{a}lez and Edurne Crespo-Llanos and Rosana Codesal-Juli\'{a}n and Ainara Frade-Ciudad and Elena Hernando Merino and Raquel \'{A}lvarez-Garc\'{i}a and Jose Marcos Coll-Font and Pablo Portillo-de Antonio and Pablo Puras-Rico and Alba Sedano-Capdevila and Leticia Serrano-Marug\'{a}n},
url = {https://www.sciencedirect.com/science/article/pii/S0165178123000434},
doi = {https://doi.org/10.1016/j.psychres.2023.115090},
issn = {0165-1781},
year = {2023},
date = {2023-01-01},
journal = {Psychiatry Research},
volume = {322},
pages = {115090},
abstract = {Traditional research methods have shown low predictive value for suicidal risk assessments and limitations to be applied in clinical practice. The authors sought to evaluate natural language processing as a new tool for assessing self-injurious thoughts and behaviors and emotions related. We used MEmind project to assess 2838 psychiatric outpatients. Anonymous unstructured responses to the open-ended question “how are you feeling today?” were collected according to their emotional state. Natural language processing was used to process the patients' writings. The texts were automatically represented (corpus) and analyzed to determine their emotional content and degree of suicidal risk. Authors compared the patients' texts with a question used to assess lack of desire to live, as a suicidal risk assessment tool. Corpus consists of 5,489 short free-text documents containing 12,256 tokenized or unique words. The natural language processing showed an ROC-AUC score of 0.9638 when compared with the responses to lack of a desire to live question. Natural language processing shows encouraging results for classifying subjects according to their desire not to live as a measure of suicidal risk using patients’ free texts. It is also easily applicable to clinical practice and facilitates real-time communication with patients, allowing better intervention strategies to be designed.},
keywords = {Machine learning, Mobile health, Natural language processing, Suicidal ideation, Suicide, Suicide attempt},
pubstate = {published},
tppubtype = {article}
}
Aguilera, Aurora Cobo; Olmos, Pablo M.; Artés-Rodríguez, Antonio; Pérez-Cruz, Fernando
Regularizing transformers with deep probabilistic layers Artículo de revista
En: Neural Networks, 2023, ISSN: 0893-6080.
Resumen | Enlaces | BibTeX | Etiquetas: Deep learning, Missing data, Natural language processing, Regularization, Transformers, Variational auto-encoder
@article{AGUILERA2023,
title = {Regularizing transformers with deep probabilistic layers},
author = {Aurora Cobo Aguilera and Pablo M. Olmos and Antonio Art\'{e}s-Rodr\'{i}guez and Fernando P\'{e}rez-Cruz},
url = {https://www.sciencedirect.com/science/article/pii/S0893608023000448},
doi = {https://doi.org/10.1016/j.neunet.2023.01.032},
issn = {0893-6080},
year = {2023},
date = {2023-01-01},
journal = {Neural Networks},
abstract = {Language models (LM) have grown non-stop in the last decade, from sequence-to-sequence architectures to attention-based Transformers. However, regularization is not deeply studied in those structures. In this work, we use a Gaussian Mixture Variational Autoencoder (GMVAE) as a regularizer layer. We study its advantages regarding the depth where it is placed and prove its effectiveness in several scenarios. Experimental result demonstrates that the inclusion of deep generative models within Transformer-based architectures such as BERT, RoBERTa, or XLM-R can bring more versatile models, able to generalize better and achieve improved imputation score in tasks such as SST-2 and TREC or even impute missing/noisy words with richer text.},
keywords = {Deep learning, Missing data, Natural language processing, Regularization, Transformers, Variational auto-encoder},
pubstate = {published},
tppubtype = {article}
}
Guerrero-López, Alejandro; Sevilla-Salcedo, Carlos; Candela, Ana; Hernández-García, Marta; Cercenado, Emilia; Olmos, Pablo M; Cantón, Rafael; Muñoz, Patricia; Gómez-Verdejo, Vanessa; Campo, Rosa
Automatic antibiotic resistance prediction in Klebsiella pneumoniae based on MALDI-TOF mass spectra Artículo de revista
En: Engineering Applications of Artificial Intelligence, vol. 118, pp. 105644, 2023.
BibTeX | Etiquetas:
@article{guerrero2023automatic,
title = {Automatic antibiotic resistance prediction in Klebsiella pneumoniae based on MALDI-TOF mass spectra},
author = {Alejandro Guerrero-L\'{o}pez and Carlos Sevilla-Salcedo and Ana Candela and Marta Hern\'{a}ndez-Garc\'{i}a and Emilia Cercenado and Pablo M Olmos and Rafael Cant\'{o}n and Patricia Mu\~{n}oz and Vanessa G\'{o}mez-Verdejo and Rosa Campo},
year = {2023},
date = {2023-01-01},
urldate = {2023-01-01},
journal = {Engineering Applications of Artificial Intelligence},
volume = {118},
pages = {105644},
publisher = {Elsevier},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Romero-Medrano, Lorena; Artés-Rodríguez, Antonio
Multi-Source Change-Point Detection over Local Observation Models Artículo de revista
En: Pattern Recognition, vol. 134, pp. 109116, 2023.
BibTeX | Etiquetas:
@article{romero2023multi,
title = {Multi-Source Change-Point Detection over Local Observation Models},
author = {Lorena Romero-Medrano and Antonio Art\'{e}s-Rodr\'{i}guez},
year = {2023},
date = {2023-01-01},
urldate = {2023-01-01},
journal = {Pattern Recognition},
volume = {134},
pages = {109116},
publisher = {Elsevier},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Peis, Ignacio; Olmos, Pablo M; Artés-Rodríguez, Antonio
Unsupervised learning of global factors in deep generative models Artículo de revista
En: Pattern Recognition, vol. 134, pp. 109130, 2023.
BibTeX | Etiquetas:
@article{peis2023unsupervised,
title = {Unsupervised learning of global factors in deep generative models},
author = {Ignacio Peis and Pablo M Olmos and Antonio Art\'{e}s-Rodr\'{i}guez},
year = {2023},
date = {2023-01-01},
urldate = {2023-01-01},
journal = {Pattern Recognition},
volume = {134},
pages = {109130},
publisher = {Elsevier},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Moreno-Pino, Fernando; Olmos, Pablo M; Artés-Rodríguez, Antonio
Deep Autoregressive Models with Spectral Attention Artículo de revista
En: Pattern Recognition, pp. 109014, 2023, ISSN: 0031-3203.
Resumen | Enlaces | BibTeX | Etiquetas: Attention models, Deep learning, Filtering, global-local contexts, Signal processing, spectral domain attention, time series forecasting
@article{MORENOPINO2022109014,
title = {Deep Autoregressive Models with Spectral Attention},
author = {Fernando Moreno-Pino and Pablo M Olmos and Antonio Art\'{e}s-Rodr\'{i}guez},
url = {https://www.sciencedirect.com/science/article/pii/S0031320322004940},
doi = {https://doi.org/10.1016/j.patcog.2022.109014},
issn = {0031-3203},
year = {2023},
date = {2023-01-01},
urldate = {2022-01-01},
journal = {Pattern Recognition},
pages = {109014},
abstract = {Time series forecasting is an important problem across many domains, playing a crucial role in multiple real-world applications. In this paper, we propose a forecasting architecture that combines deep autoregressive models with a Spectral Attention (SA) module, which merges global and local frequency domain information in the model’s embedded space. By characterizing in the spectral domain the embedding of the time series as occurrences of a random process, our method can identify global trends and seasonality patterns. Two spectral attention models, global and local to the time series, integrate this information within the forecast and perform spectral filtering to remove time series’s noise. The proposed architecture has a number of useful properties: it can be effectively incorporated into well-known forecast architectures, requiring a low number of parameters and producing explainable results that improve forecasting accuracy. We test the Spectral Attention Autoregressive Model (SAAM) on several well-known forecast datasets, consistently demonstrating that our model compares favorably to state-of-the-art approaches.},
keywords = {Attention models, Deep learning, Filtering, global-local contexts, Signal processing, spectral domain attention, time series forecasting},
pubstate = {published},
tppubtype = {article}
}
2022
Pillitteri, I.; Micela, G; Maggio, A.; Sciortino, S; López-Santiago, J
X-ray variability of HD 189733 across eight years of XMM-Newton observations Artículo de revista
En: Astronomy and Astrophysics, vol. 660, pp. A75, 2022.
Enlaces | BibTeX | Etiquetas: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics, planetary systems, stars: activity, stars: flare, stars: individual: HD 189733, X-rays: stars
@article{2022A\&A...660A..75P,
title = {X-ray variability of HD 189733 across eight years of XMM-Newton observations},
author = {I. Pillitteri and G Micela and A. Maggio and S Sciortino and J L\'{o}pez-Santiago},
doi = {10.1051/0004-6361/202142232},
year = {2022},
date = {2022-04-01},
urldate = {2022-04-01},
journal = {Astronomy and Astrophysics},
volume = {660},
pages = {A75},
keywords = {Astrophysics - Earth and Planetary Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics, planetary systems, stars: activity, stars: flare, stars: individual: HD 189733, X-rays: stars},
pubstate = {published},
tppubtype = {article}
}
Harsha, K. V.; Ravi, Jithin; Koch, Tobias
Second-Order Asymptotics of Hoeffding-Like Hypothesis Tests Proceedings Article
En: 2022 IEEE Information Theory Workshop (ITW), pp. 654-659, 2022.
@inproceedings{9965931,
title = {Second-Order Asymptotics of Hoeffding-Like Hypothesis Tests},
author = {K. V. Harsha and Jithin Ravi and Tobias Koch},
doi = {10.1109/ITW54588.2022.9965931},
year = {2022},
date = {2022-01-01},
booktitle = {2022 IEEE Information Theory Workshop (ITW)},
pages = {654-659},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Sevilla, Paula Muñiz; Martínez-García, María; Kwon, Mi; Bailén, Rebeca; Oarbeascoa, Gillen; Carbonell, Diego; González, Julia Suárez; Lavilla, María Chicano; Andres, Cristina; Triviño, Juan Carlos; Anguita, Javier; Díez-Martín, José Luis; Olmos, Pablo M; Martinez-Laperche, Carolina; Buño, Ismael
En: Blood, vol. 140, no Supplement 1, pp. 4795-4796, 2022, ISSN: 0006-4971.
@article{10.1182/blood-2022-168461,
title = {Identification of Predictive Models Including Polymorphisms in Cytokines Genes Associated with Post-Transplant Complications after Identical HLA-Allogeneic Stem Cell Transplantation},
author = {Paula Mu\~{n}iz Sevilla and Mar\'{i}a Mart\'{i}nez-Garc\'{i}a and Mi Kwon and Rebeca Bail\'{e}n and Gillen Oarbeascoa and Diego Carbonell and Julia Su\'{a}rez Gonz\'{a}lez and Mar\'{i}a Chicano Lavilla and Cristina Andres and Juan Carlos Trivi\~{n}o and Javier Anguita and Jos\'{e} Luis D\'{i}ez-Mart\'{i}n and Pablo M Olmos and Carolina Martinez-Laperche and Ismael Bu\~{n}o},
url = {https://doi.org/10.1182/blood-2022-168461},
doi = {10.1182/blood-2022-168461},
issn = {0006-4971},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Blood},
volume = {140},
number = {Supplement 1},
pages = {4795-4796},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Sevilla-Salcedo, Carlos; Guerrero-López, Alejandro; Olmos, Pablo M; Gómez-Verdejo, Vanessa
Bayesian sparse factor analysis with kernelized observations Artículo de revista
En: Neurocomputing, vol. 490, pp. 66–78, 2022.
BibTeX | Etiquetas:
@article{sevilla2022bayesian,
title = {Bayesian sparse factor analysis with kernelized observations},
author = {Carlos Sevilla-Salcedo and Alejandro Guerrero-L\'{o}pez and Pablo M Olmos and Vanessa G\'{o}mez-Verdejo},
year = {2022},
date = {2022-01-01},
journal = {Neurocomputing},
volume = {490},
pages = {66--78},
publisher = {Elsevier},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Porras-Segovia, Alejandro; Moreno, Manon; Barrigón, María Luisa; Castroman, Jorge López; Courtet, Philippe; Berrouiguet, Sofian; Artés-Rodríguez, Antonio; Baca-García, Enrique
Six-month clinical and ecological momentary assessment follow-up of patients at high risk of suicide: a survival analysis Artículo de revista
En: The Journal of Clinical Psychiatry, vol. 84, no 1, pp. 44594, 2022.
BibTeX | Etiquetas:
@article{porras2022six,
title = {Six-month clinical and ecological momentary assessment follow-up of patients at high risk of suicide: a survival analysis},
author = {Alejandro Porras-Segovia and Manon Moreno and Mar\'{i}a Luisa Barrig\'{o}n and Jorge L\'{o}pez Castroman and Philippe Courtet and Sofian Berrouiguet and Antonio Art\'{e}s-Rodr\'{i}guez and Enrique Baca-Garc\'{i}a},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {The Journal of Clinical Psychiatry},
volume = {84},
number = {1},
pages = {44594},
publisher = {Physicians Postgraduate Press, Inc.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Barrigon, Maria Luisa; Porras-Segovia, Alejandro; Courtet, Philippe; Lopez-Castroman, Jorge; Berrouiguet, Sofian; Pérez-Rodríguez, María-Mercedes; Artés-Rodríguez, Antonio; Baca-Garcia, Enrique
Smartphone-based Ecological Momentary Intervention for secondary prevention of suicidal thoughts and behaviour: protocol for the SmartCrisis V. 2.0 randomised clinical trial Artículo de revista
En: BMJ open, vol. 12, no 9, pp. e051807, 2022.
BibTeX | Etiquetas:
@article{barrigon2022smartphone,
title = {Smartphone-based Ecological Momentary Intervention for secondary prevention of suicidal thoughts and behaviour: protocol for the SmartCrisis V. 2.0 randomised clinical trial},
author = {Maria Luisa Barrigon and Alejandro Porras-Segovia and Philippe Courtet and Jorge Lopez-Castroman and Sofian Berrouiguet and Mar\'{i}a-Mercedes P\'{e}rez-Rodr\'{i}guez and Antonio Art\'{e}s-Rodr\'{i}guez and Enrique Baca-Garcia},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {BMJ open},
volume = {12},
number = {9},
pages = {e051807},
publisher = {British Medical Journal Publishing Group},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Cano, Alejandro; Pastor, Alejandro; Fernández, Sergio; Míguez, Joaquín; Sanjurjo-Rivo, Manuel; Escobar, Diego
Improving Orbital Uncertainty Realism Through Covariance Determination in GEO Artículo de revista
En: The Journal of the Astronautical Sciences, vol. 69, no 5, pp. 1394–1420, 2022.
BibTeX | Etiquetas:
@article{cano2022improving,
title = {Improving Orbital Uncertainty Realism Through Covariance Determination in GEO},
author = {Alejandro Cano and Alejandro Pastor and Sergio Fern\'{a}ndez and Joaqu\'{i}n M\'{i}guez and Manuel Sanjurjo-Rivo and Diego Escobar},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {The Journal of the Astronautical Sciences},
volume = {69},
number = {5},
pages = {1394--1420},
publisher = {Springer},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Coll, Andreu Blasco; Vazquez-Vilar, Gonzalo; Fonollosa, Javier Rodríguez
Generalized Perfect Codes for Symmetric Classical-Quantum Channels Artículo de revista
En: IEEE Transactions on Information Theory, vol. 68, no 9, pp. 5923-5936, 2022.
@article{9764678,
title = {Generalized Perfect Codes for Symmetric Classical-Quantum Channels},
author = {Andreu Blasco Coll and Gonzalo Vazquez-Vilar and Javier Rodr\'{i}guez Fonollosa},
doi = {10.1109/TIT.2022.3170868},
year = {2022},
date = {2022-01-01},
journal = {IEEE Transactions on Information Theory},
volume = {68},
number = {9},
pages = {5923-5936},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Klimovskaia, Anna; Lafci, Berkan; Ozdemir, Firat; Davoudi, Neda; Dean-Ben, Xose Luis; Perez-Cruz, Fernando; Razansky, Daniel
Signal Domain Learning Approach for Optoacoustic Image Reconstruction from Limited View Data Proceedings Article
En: Medical Imaging with Deep Learning, 2022.
@inproceedings{klimovskaia2022signal,
title = {Signal Domain Learning Approach for Optoacoustic Image Reconstruction from Limited View Data},
author = {Anna Klimovskaia and Berkan Lafci and Firat Ozdemir and Neda Davoudi and Xose Luis Dean-Ben and Fernando Perez-Cruz and Daniel Razansky},
url = {https://openreview.net/forum?id=9NOyrfUBtx1},
year = {2022},
date = {2022-01-01},
booktitle = {Medical Imaging with Deep Learning},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Jadoon, Muhammad Awais; Pastore, Adriano; Navarro, Monica; Perez-Cruz, Fernando
Deep Reinforcement Learning for Random Access in Machine-Type Communication Proceedings Article
En: 2022 IEEE Wireless Communications and Networking Conference (WCNC), pp. 2553-2558, 2022.
@inproceedings{9771953,
title = {Deep Reinforcement Learning for Random Access in Machine-Type Communication},
author = {Muhammad Awais Jadoon and Adriano Pastore and Monica Navarro and Fernando Perez-Cruz},
doi = {10.1109/WCNC51071.2022.9771953},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
booktitle = {2022 IEEE Wireless Communications and Networking Conference (WCNC)},
pages = {2553-2558},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Zhang, Michael Minyi; Williamson, Sinead A.; Perez-Cruz, Fernando
Accelerated parallel non-conjugate sampling for Bayesian non-parametric models Artículo de revista
En: Stat. Comput., vol. 32, no 3, pp. 50, 2022.
BibTeX | Etiquetas:
@article{DBLP:journals/sac/ZhangWP22,
title = {Accelerated parallel non-conjugate sampling for Bayesian non-parametric models},
author = {Michael Minyi Zhang and Sinead A. Williamson and Fernando Perez-Cruz},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Stat. Comput.},
volume = {32},
number = {3},
pages = {50},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Pérez-Guillén, C.; Techel, Frank; Hendrick, M.; Volpi, Michele; Herwijnen, A.; Olevski, T.; Obozinski, G.; Perez-Cruz, Fernando; Schweizer, J.
Data-driven automated predictions of the avalanche danger level for dry-snow conditions in Switzerland Artículo de revista
En: Natural Hazards and Earth System Sciences, vol. 22, no 6, pp. 2031–2056, 2022.
@article{nhess-22-2031-2022,
title = {Data-driven automated predictions of the avalanche danger level for dry-snow conditions in Switzerland},
author = {C. P\'{e}rez-Guill\'{e}n and Frank Techel and M. Hendrick and Michele Volpi and A. Herwijnen and T. Olevski and G. Obozinski and Fernando Perez-Cruz and J. Schweizer},
url = {https://nhess.copernicus.org/articles/22/2031/2022/},
doi = {10.5194/nhess-22-2031-2022},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Natural Hazards and Earth System Sciences},
volume = {22},
number = {6},
pages = {2031--2056},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Pantoja-Rosero, B. G.; Oner, D.; Kozinski, M.; Achanta, R.; Fua, P.; Perez-Cruz, Fernando; Beyer, K.
TOPO-Loss for continuity-preserving crack detection using deep learning Artículo de revista
En: Construction and Building Materials, vol. 344, pp. 128264, 2022, ISSN: 0950-0618.
Resumen | Enlaces | BibTeX | Etiquetas: Crack detection, Deep learning, Masonry buildings, Post-earthquake assessment
@article{PANTOJAROSERO2022128264,
title = {TOPO-Loss for continuity-preserving crack detection using deep learning},
author = {B. G. Pantoja-Rosero and D. Oner and M. Kozinski and R. Achanta and P. Fua and Fernando Perez-Cruz and K. Beyer},
url = {https://www.sciencedirect.com/science/article/pii/S0950061822019250},
doi = {https://doi.org/10.1016/j.conbuildmat.2022.128264},
issn = {0950-0618},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Construction and Building Materials},
volume = {344},
pages = {128264},
abstract = {We present a method for segmenting cracks in images of masonry buildings damaged by earthquakes. Existing methods of crack detection fail to preserve the continuity of cracks, and their performance deteriorates with imprecise training labels. We address these problems by adapting an approach previously proposed for reconstructing roads in aerial images, in which a Convolutional Neural Network is trained with a loss function specifically designed to encourage the continuity of thin structures and to accommodate imprecise annotations. We evaluate combinations of three loss functions (the Mean Squared Error, the Dice loss and the new connectivity-oriented loss) on two datasets using TernausNet, a deep network shown to attain state-of-the-art accuracy in crack detection. We herein show that combining these three losses significantly improves the topology of the predictions quantitatively and qualitatively. We also propose a new continuity metric, named Cracks Per Patch (CPP), and share a new dataset of images of earthquake-affected urban scenes accompanied by crack annotations. The dataset and implementations are publicly available for future studies and benchmarking (https://github.com/eesd-epfl/topo_crack_detection and https://doi.org/10.5281/zenodo.6769028).},
keywords = {Crack detection, Deep learning, Masonry buildings, Post-earthquake assessment},
pubstate = {published},
tppubtype = {article}
}
Pantoja-Rosero, B. G.; Achanta, R.; Kozinski, M.; Fua, P.; Perez-Cruz, Fernando; Beyer, K.
Generating LOD3 building models from structure-from-motion and semantic segmentation Artículo de revista
En: Automation in Construction, vol. 141, pp. 104430, 2022, ISSN: 0926-5805.
Resumen | Enlaces | BibTeX | Etiquetas: 3D building models, Deep learning, Digital twin, LOD models, Masonry buildings, Structure from motion
@article{PANTOJAROSERO2022104430,
title = {Generating LOD3 building models from structure-from-motion and semantic segmentation},
author = {B. G. Pantoja-Rosero and R. Achanta and M. Kozinski and P. Fua and Fernando Perez-Cruz and K. Beyer},
url = {https://www.sciencedirect.com/science/article/pii/S092658052200303X},
doi = {https://doi.org/10.1016/j.autcon.2022.104430},
issn = {0926-5805},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Automation in Construction},
volume = {141},
pages = {104430},
abstract = {This paper describes a pipeline for automatically generating level of detail (LOD) models (digital twins), specifically LOD2 and LOD3, from free-standing buildings. Our approach combines structure from motion (SfM) with deep-learning-based segmentation techniques. Given multiple-view images of a building, we compute a three-dimensional (3D) planar abstraction (LOD2 model) of its point cloud using SfM techniques. To obtain LOD3 models, we use deep learning to perform semantic segmentation of the openings in the two-dimensional (2D) images. Unlike existing approaches, we do not rely on complex input, pre-defined 3D shapes or manual intervention. To demonstrate the robustness of our method, we show that it can generate 3D building shapes from a collection of building images with no further input. For evaluating reconstructions, we also propose two novel metrics. The first is a Euclidean\textendashdistance-based correlation of the 3D building model with the point cloud. The second involves re-projecting 3D model facades onto source photos to determine dice scores with respect to the ground-truth masks. Finally, we make the code, the image datasets, SfM outputs, and digital twins reported in this work publicly available in github.com/eesd-epfl/LOD3_buildings and doi.org/10.5281/zenodo.6651663. With this work we aim to contribute research in applications such as construction management, city planning, and mechanical analysis, among others.},
keywords = {3D building models, Deep learning, Digital twin, LOD models, Masonry buildings, Structure from motion},
pubstate = {published},
tppubtype = {article}
}
Chang, Chih-Hua; Peleato, Borja; Wang, Chih-Chun
Coded Caching with Full Heterogeneity: Exact Capacity of The Two-User/Two-File Case Artículo de revista
En: IEEE Transactions on Information Theory, pp. 1-1, 2022.
@article{9791424,
title = {Coded Caching with Full Heterogeneity: Exact Capacity of The Two-User/Two-File Case},
author = {Chih-Hua Chang and Borja Peleato and Chih-Chun Wang},
doi = {10.1109/TIT.2022.3181411},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {IEEE Transactions on Information Theory},
pages = {1-1},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Zhang, Ciyuan; Wang, Su; Aggarwal, Vaneet; Peleato, Borja
Coded Caching with Heterogeneous User Profiles Artículo de revista
En: IEEE Transactions on Information Theory, pp. 1-1, 2022.
@article{9805755,
title = {Coded Caching with Heterogeneous User Profiles},
author = {Ciyuan Zhang and Su Wang and Vaneet Aggarwal and Borja Peleato},
doi = {10.1109/TIT.2022.3186210},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {IEEE Transactions on Information Theory},
pages = {1-1},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
de León, Santiago; Ruiz, Marta; Parra-Vargas, Elena; Chicchi-Giglioli, Irene; Courtet, Philippe; López-Castromán, Jorge; Artés-Rodríguez, Antonio; Baca-Garcia, Enrique; Porras-Segovia, Alejandro; Barrigon, Maria Luisa
En: BMJ Open, vol. 12, no 7, 2022, ISSN: 2044-6055.
Resumen | Enlaces | BibTeX | Etiquetas:
@article{deLeon-Martineze058486,
title = {Virtual reality and speech analysis for the assessment of impulsivity and decision-making: protocol for a comparison with neuropsychological tasks and self-administered questionnaires},
author = {Santiago de Le\'{o}n and Marta Ruiz and Elena Parra-Vargas and Irene Chicchi-Giglioli and Philippe Courtet and Jorge L\'{o}pez-Castrom\'{a}n and Antonio Art\'{e}s-Rodr\'{i}guez and Enrique Baca-Garcia and Alejandro Porras-Segovia and Maria Luisa Barrigon},
url = {https://bmjopen.bmj.com/content/12/7/e058486},
doi = {10.1136/bmjopen-2021-058486},
issn = {2044-6055},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {BMJ Open},
volume = {12},
number = {7},
publisher = {British Medical Journal Publishing Group},
abstract = {Introduction Impulsivity is present in a range of mental disorders and has been associated with suicide. Traditional measures of impulsivity have certain limitations, such as the lack of ecological validity. Virtual reality (VR) may overcome these issues. This study aims to validate the VR assessment tool ‘Spheres \& Shield Maze Task’ and speech analysis by comparing them with traditional measures. We hypothesise that these innovative tools will be reliable and acceptable by patients, potentially improving the simultaneous assessment of impulsivity and decision-making.Methods and analysis This study will be carried out at the University Hospital Fundaci\'{o}n Jim\'{e}nez D'iaz (Madrid, Spain). Our sample will consist of adults divided into three groups: psychiatric outpatients with a history of suicidal thoughts and/or behaviours, psychiatric outpatients without such a history and healthy volunteers. The target sample size was established at 300 participants (100 per group). Participants will complete the Barratt Impulsiveness Scale 11; the Urgency, Premeditation, Perseverance, Sensation Seeking, Positive Urgency, Impulsive Behaviour Scale; Iowa Gambling Task; Continuous Performance Test; Stop signal Task, and Go/no-go task, three questions of emotional affect, the Spheres \& Shield Maze Task and two satisfaction surveys. During these tasks, participant speech will be recorded. Construct validity of the VR environment will be calculated. We will also explore the association between VR-assessed impulsivity and history of suicidal thoughts and/or behaviour, and the association between speech and impulsivity and decision-making.Ethics and dissemination This study was approved by the Ethics Committee of the University Hospital Fundaci\'{o}n Jim\'{e}nez D'iaz (PIC128-21_FJD). Participants will be required to provide written informed consent. The findings will be presented in a series of manuscripts that will be submitted to peer-reviewed journals for publication.Trial registration number NCT05109845; Pre-results.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Escudero-Vilaplana, Vicente; Romero-Medrano, Lorena; Villanueva-Bueno, Cristina; de Diago, Marta Rodríguez; Yánez-Montesdeoca, Alberto; Collado-Borrell, Roberto; Campaña-Montes, Juan José; Marzal-Alfaro, Belén; Revuelta-Herrero, José Luis; Calles, Antonio; Galera, Mar; Álvarez, Rosa; Herranz, Ana; Sanjurjo, María; Artés-Rodríguez, Antonio
En: Frontiers in oncology, vol. 12, pp. 880430, 2022, ISSN: 2234-943X.
Resumen | Enlaces | BibTeX | Etiquetas:
@article{PMID:35936756,
title = {Smartphone-Based Ecological Momentary Assessment for the Measurement of the Performance Status and Health-Related Quality of Life in Cancer Patients Under Systemic Anticancer Therapies: Development and Acceptability of a Mobile App},
author = {Vicente Escudero-Vilaplana and Lorena Romero-Medrano and Cristina Villanueva-Bueno and Marta Rodr\'{i}guez de Diago and Alberto Y\'{a}nez-Montesdeoca and Roberto Collado-Borrell and Juan Jos\'{e} Campa\~{n}a-Montes and Bel\'{e}n Marzal-Alfaro and Jos\'{e} Luis Revuelta-Herrero and Antonio Calles and Mar Galera and Rosa \'{A}lvarez and Ana Herranz and Mar\'{i}a Sanjurjo and Antonio Art\'{e}s-Rodr\'{i}guez},
url = {https://europepmc.org/articles/PMC9351705},
doi = {10.3389/fonc.2022.880430},
issn = {2234-943X},
year = {2022},
date = {2022-01-01},
journal = {Frontiers in oncology},
volume = {12},
pages = {880430},
abstract = {Background
We have defined a project to develop a mobile app that continually records smartphone parameters which may help define the Eastern Cooperative Oncology Group performance status (ECOG-PS) and the health-related quality of life (HRQoL), without interaction with patients or professionals. This project is divided into 3 phases. Here we describe phase 1. The objective of this phase was to develop the app and assess its usability concerning patient characteristics, acceptability, and satisfaction.Methods
The app eB2-ECOG was developed and installed in the smartphone of cancer patients who will be followed for six months. Criteria inclusion were: age over 18-year-old; diagnosed with unresectable or metastatic lung cancer, gastrointestinal stromal tumor, sarcoma, or head and neck cancer; under systemic anticancer therapies; and possession of a Smartphone. The app will collect passive and active data from the patients while healthcare professionals will evaluate the ECOG-PS and HRQoL through conventional tools. Acceptability was assessed during the follow-up. Patients answered a satisfaction survey in the app between 3-6 months from their inclusion.Results
The app developed provides a system for continuously collecting, merging, and processing data related to patient's health and physical activity. It provides a transparent capture service based on all the available data of a patient. Currently, 106 patients have been recruited. A total of 36 patients were excluded, most of them (21/36) due to technological reasons. We assessed 69 patients (53 lung cancer, 8 gastrointestinal stromal tumors, 5 sarcomas, and 3 head and neck cancer). Concerning app satisfaction, 70.4% (20/27) of patients found the app intuitive and easy to use, and 51.9% (17/27) of them said that the app helped them to improve and handle their problems better. Overall, 17 out of 27 patients [62.9%] were satisfied with the app, and 14 of them [51.8%] would recommend the app to other patients.Conclusions
We observed that the app's acceptability and satisfaction were good, which is essential for the continuity of the project. In the subsequent phases, we will develop predictive models based on the collected information during this phase. We will validate the method and analyze the sensitivity of the automated results.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Cano, Alejandro; Pastor, Alejandro; Escobar, Diego; Míguez, Joaquín; Sanjurjo-Rivo, Manuel
Covariance determination for improving uncertainty realism in orbit determination and propagation Artículo de revista
En: Advances in Space Research, 2022, ISSN: 0273-1177.
Resumen | Enlaces | BibTeX | Etiquetas: Chi-square distribution, Covariance determination, Covariance realism, Cramer-von-Mises, Kolmogorov–Smirnov, Mahalanobis distance, Space situational awareness, Uncertainty realism
@article{CANO2022,
title = {Covariance determination for improving uncertainty realism in orbit determination and propagation},
author = {Alejandro Cano and Alejandro Pastor and Diego Escobar and Joaqu\'{i}n M\'{i}guez and Manuel Sanjurjo-Rivo},
url = {https://www.sciencedirect.com/science/article/pii/S0273117722007190},
doi = {https://doi.org/10.1016/j.asr.2022.08.001},
issn = {0273-1177},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Advances in Space Research},
abstract = {The reliability of the uncertainty characterization, also known as uncertainty realism, is of the uttermost importance for Space Situational Awareness (SSA) services. Among the many sources of uncertainty in the space environment, the most relevant one is the inherent uncertainty of the dynamic models, which is generally not considered in the batch least-squares Orbit Determination (OD) processes in operational scenarios. A classical approach to account for these sources of uncertainty is the theory of consider parameters. In this approach, a set of uncertain parameters are included in the underlying dynamical model, in such a way that the model uncertainty is represented by the variances of these parameters. However, realistic variances of these consider parameters are not known a priori. This work introduces a methodology to infer the variance of consider parameters based on the observed distribution of the Mahalanobis distance of the orbital differences between predicted and estimated orbits, which theoretically should follow a chi-square distribution under Gaussian assumptions. Empirical Distribution Function statistics such as the Cramer-von-Mises and the Kolmogorov\textendashSmirnov distances are used to determine optimum consider parameter variances. The methodology is presented in this paper and validated in a series of simulated scenarios emulating the complexity of operational applications.},
keywords = {Chi-square distribution, Covariance determination, Covariance realism, Cramer-von-Mises, Kolmogorov\textendashSmirnov, Mahalanobis distance, Space situational awareness, Uncertainty realism},
pubstate = {published},
tppubtype = {article}
}
Llorente, Fernando; Martino, Luca; Curbelo, E.; López-Santiago, J; Delgado, David
On the safe use of prior densities for Bayesian model selection Artículo de revista
En: WIREs Computational Statistics, 2022.
BibTeX | Etiquetas:
@article{Llorente2022OnTS,
title = {On the safe use of prior densities for Bayesian model selection},
author = {Fernando Llorente and Luca Martino and E. Curbelo and J L\'{o}pez-Santiago and David Delgado},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {WIREs Computational Statistics},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Vázquez, Manuel A; Pereira-Delgado, Jorge; Cid-Sueiro, J; Arenas-García, Jerónimo
Validation of scientific topic models using graph analysis and corpus metadata Artículo de revista
En: Scientometrics, pp. 1–18, 2022.
@article{vazquez2022validation,
title = {Validation of scientific topic models using graph analysis and corpus metadata},
author = {Manuel A V\'{a}zquez and Jorge Pereira-Delgado and J Cid-Sueiro and Jer\'{o}nimo Arenas-Garc\'{i}a},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Scientometrics},
pages = {1--18},
publisher = {Springer},
keywords = {yo},
pubstate = {published},
tppubtype = {article}
}
Xiao, Y -H; Ramírez, David; Schreier, Peter J; Qian, C.; Huang, L.
One-bit target detection in collocated MIMO Radar and performance degradation analysis Artículo de revista
En: IEEE Trans. Vehicular Techn. (To appear), 2022, ISSN: 0018-9545.
@article{XiaoRamirezSchreier-2022-One-bittargetdetectionincollocated,
title = {One-bit target detection in collocated MIMO Radar and performance degradation analysis},
author = {Y -H Xiao and David Ram\'{i}rez and Peter J Schreier and C. Qian and L. Huang},
doi = {10.1109/TVT.2022.3178285},
issn = {0018-9545},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {IEEE Trans. Vehicular Techn. (To appear)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ravi, Jithin; Koch, Tobias
Scaling Laws for Gaussian Random Many-Access Channels Artículo de revista
En: IEEE Transactions on Information Theory, vol. 68, no 4, pp. 2429-2459, 2022.
@article{Ravi-TIT2022,
title = {Scaling Laws for Gaussian Random Many-Access Channels},
author = {Jithin Ravi and Tobias Koch},
doi = {10.1109/TIT.2021.3139430},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {IEEE Transactions on Information Theory},
volume = {68},
number = {4},
pages = {2429-2459},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Porras-Segovia, Alejandro; Díaz-Oliván, Isaac; Barrigón, Maria Luisa; Moreno, Manon; Artés-Rodríguez, Antonio; Perez-Rodriguez, Mercedes M; Baca-García, Enrique
Real-world feasibility and acceptability of real-time suicide risk monitoring via smartphones: A 6-month follow-up cohort Artículo de revista
En: Journal of Psychiatric Research, vol. 149, pp. 145-154, 2022, ISSN: 0022-3956.
Resumen | Enlaces | BibTeX | Etiquetas: Ecological momentary assessment, eHealth, Mhealth, Suicide, Suicide attempt, Suicide ideation
@article{PORRASSEGOVIA2022145,
title = {Real-world feasibility and acceptability of real-time suicide risk monitoring via smartphones: A 6-month follow-up cohort},
author = {Alejandro Porras-Segovia and Isaac D\'{i}az-Oliv\'{a}n and Maria Luisa Barrig\'{o}n and Manon Moreno and Antonio Art\'{e}s-Rodr\'{i}guez and Mercedes M Perez-Rodriguez and Enrique Baca-Garc\'{i}a},
url = {https://www.sciencedirect.com/science/article/pii/S0022395622001078},
doi = {https://doi.org/10.1016/j.jpsychires.2022.02.026},
issn = {0022-3956},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Journal of Psychiatric Research},
volume = {149},
pages = {145-154},
abstract = {Active and passive Ecological Momentary Assessment of suicide risk is crucial for suicide prevention. We aimed to assess the feasibility and acceptability of active and passive smartphone-based EMA in real-world conditions in patients at high risk for suicide. We followed 393 patients at high risk for suicide for six months using two mobile health applications: the MEmind (active) and the eB2 (passive). Retention with active EMA was 79.3% after 1 month and 22.6% after 6 months. Retention with passive EMA was 87.8% after 1 month and 46.6% after 6 months. Satisfaction with the MEmind app, uninstalling the eB2 app and diagnosis of eating disorders were independently associated with stopping active EMA. Satisfaction with the eB2 app and uninstalling the MEmind app were independently associated with stopping passive EMA. Smartphone-based active and passive EMA are feasible and may increase accessibility to mental healthcare.},
keywords = {Ecological momentary assessment, eHealth, Mhealth, Suicide, Suicide attempt, Suicide ideation},
pubstate = {published},
tppubtype = {article}
}
Romero-Medrano, Lorena; Moreno-Muñoz, P; Artés-Rodríguez, Antonio
Multinomial Sampling of Latent Variables for Hierarchical Change-Point Detection Artículo de revista
En: Journal of Signal Processing Systems, vol. 94, no 2, pp. 215–227, 2022.
BibTeX | Etiquetas:
@article{romero2022multinomial,
title = {Multinomial Sampling of Latent Variables for Hierarchical Change-Point Detection},
author = {Lorena Romero-Medrano and P Moreno-Mu\~{n}oz and Antonio Art\'{e}s-Rodr\'{i}guez},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Journal of Signal Processing Systems},
volume = {94},
number = {2},
pages = {215--227},
publisher = {Springer},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Barrejón, Daniel; Olmos, Pablo M; Artés-Rodríguez, Antonio
Medical Data Wrangling With Sequential Variational Autoencoders Artículo de revista
En: IEEE Journal of Biomedical and Health Informatics, vol. 26, no 6, pp. 2737-2745, 2022.
@article{9594658b,
title = {Medical Data Wrangling With Sequential Variational Autoencoders},
author = {Daniel Barrej\'{o}n and Pablo M Olmos and Antonio Art\'{e}s-Rodr\'{i}guez},
doi = {10.1109/JBHI.2021.3123839},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {IEEE Journal of Biomedical and Health Informatics},
volume = {26},
number = {6},
pages = {2737-2745},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Pérez, J.; Vía, Javier; Vielva, L.; Ramírez, David
Online detection and SNR estimation in cooperative spectrum sensing Artículo de revista
En: IEEE Trans. Wireless Comm., vol. 21, no 4, pp. 2521–2533, 2022, ISSN: 1536-1276.
@article{PerezViaVielva-2022-OnlinedetectionandSNRestimation,
title = {Online detection and SNR estimation in cooperative spectrum sensing},
author = {J. P\'{e}rez and Javier V\'{i}a and L. Vielva and David Ram\'{i}rez},
doi = {10.1109/TWC.2021.3113089},
issn = {1536-1276},
year = {2022},
date = {2022-00-01},
urldate = {2022-00-01},
journal = {IEEE Trans. Wireless Comm.},
volume = {21},
number = {4},
pages = {2521--2533},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2021
Ramírez, David; Marques, Antonio G; Segarra, Santiago
Graph-signal reconstruction and blind deconvolution for structured inputs Artículo de revista
En: Signal Process. (Special issue on Processing and Learning over Graphs), vol. 188, pp. 108180, 2021.
@article{Ramirez,
title = {Graph-signal reconstruction and blind deconvolution for structured inputs},
author = {David Ram\'{i}rez and Antonio G Marques and Santiago Segarra},
doi = {10.1016/j.sigpro.2021.108180},
year = {2021},
date = {2021-11-01},
urldate = {2021-11-01},
journal = {Signal Process. (Special issue on Processing and Learning over Graphs)},
volume = {188},
pages = {108180},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Romero-Medrano, Lorena; Moreno-Muñoz, P; Artés-Rodríguez, Antonio
Multinomial Sampling for hierarchical Change-Point Detection Proceedings Article
En: Journal of Signal Processing Systems, 2021.
BibTeX | Etiquetas: Bayesian inference, change-point detection (CPD), latent variable models, multinomial likelihoods
@inproceedings{AArtes20g,
title = {Multinomial Sampling for hierarchical Change-Point Detection},
author = {Lorena Romero-Medrano and P Moreno-Mu\~{n}oz and Antonio Art\'{e}s-Rodr\'{i}guez},
year = {2021},
date = {2021-10-08},
urldate = {2020-09-21},
booktitle = {Journal of Signal Processing Systems},
keywords = {Bayesian inference, change-point detection (CPD), latent variable models, multinomial likelihoods},
pubstate = {published},
tppubtype = {inproceedings}
}
Martino, Luca; Elvira, Victor; López-Santiago, J; Camps-Valls, Gustau
Compressed Particle Methods for Expensive Models With Application in Astronomy and Remote Sensing Artículo de revista
En: IEEE Transactions on Aerospace and Electronic Systems, vol. 57, no 5, pp. 2607-2621, 2021.
@article{Martino_2021,
title = {Compressed Particle Methods for Expensive Models With Application in Astronomy and Remote Sensing},
author = {Luca Martino and Victor Elvira and J L\'{o}pez-Santiago and Gustau Camps-Valls},
url = {https://doi.org/10.1109%2Ftaes.2021.3061791},
doi = {10.1109/taes.2021.3061791},
year = {2021},
date = {2021-10-01},
urldate = {2021-10-01},
journal = {IEEE Transactions on Aerospace and Electronic Systems},
volume = {57},
number = {5},
pages = {2607-2621},
publisher = {Institute of Electrical and Electronics Engineers (IEEE)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Ryu, J.; Sükei, Emese; Norbury, Agnes; H. Liu, S.; Campaña-Montes, Juan José; Baca-García, Enrique; Artés-Rodríguez, Antonio; Perez-Rodriguez, Mercedes M
Shift in Social Media App Usage During COVID-19 Lockdown and Clinical Anxiety Symptoms: Machine Learning--Based Ecological Momentary Assessment Study Artículo de revista
En: JMIR Ment Health, vol. 8, no 9, pp. e30833, 2021, ISSN: 2368-7959.
Resumen | Enlaces | BibTeX | Etiquetas: änxiety disorder; COVID-19; social media; public health; digital phenotype; ecological momentary assessment; smartphone; machine learning; hidden Markov model"
@article{info:doi/10.2196/30833,
title = {Shift in Social Media App Usage During COVID-19 Lockdown and Clinical Anxiety Symptoms: Machine Learning--Based Ecological Momentary Assessment Study},
author = {J. Ryu and Emese S\"{u}kei and Agnes Norbury and H. Liu, S. and Juan Jos\'{e} Campa\~{n}a-Montes and Enrique Baca-Garc\'{i}a and Antonio Art\'{e}s-Rodr\'{i}guez and Mercedes M Perez-Rodriguez},
url = {http://www.ncbi.nlm.nih.gov/pubmed/34524091},
doi = {10.2196/30833},
issn = {2368-7959},
year = {2021},
date = {2021-09-15},
urldate = {2021-09-15},
journal = {JMIR Ment Health},
volume = {8},
number = {9},
pages = {e30833},
abstract = {Background: Anxiety symptoms during public health crises are associated with adverse psychiatric outcomes and impaired health decision-making. The interaction between real-time social media use patterns and clinical anxiety during infectious disease outbreaks is underexplored. Objective: We aimed to evaluate the usage pattern of 2 types of social media apps (communication and social networking) among patients in outpatient psychiatric treatment during the COVID-19 surge and lockdown in Madrid, Spain and their short-term anxiety symptoms (7-item General Anxiety Disorder scale) at clinical follow-up. Methods: The individual-level shifts in median social media usage behavior from February 1 through May 3, 2020 were summarized using repeated measures analysis of variance that accounted for the fixed effects of the lockdown (prelockdown versus postlockdown), group (clinical anxiety group versus nonclinical anxiety group), the interaction of lockdown and group, and random effects of users. A machine learning--based approach that combined a hidden Markov model and logistic regression was applied to predict clinical anxiety (n=44) and nonclinical anxiety (n=51), based on longitudinal time-series data that comprised communication and social networking app usage (in seconds) as well as anxiety-associated clinical survey variables, including the presence of an essential worker in the household, worries about life instability, changes in social interaction frequency during the lockdown, cohabitation status, and health status. Results: Individual-level analysis of daily social media usage showed that the increase in communication app usage from prelockdown to lockdown period was significantly smaller in the clinical anxiety group than that in the nonclinical anxiety group (F},
keywords = {\"{a}nxiety disorder; COVID-19; social media; public health; digital phenotype; ecological momentary assessment; smartphone; machine learning; hidden Markov model\"},
pubstate = {published},
tppubtype = {article}
}
Lopez-Morinigo, Javier-David; Barrigón, María Luisa; Porras-Segovia, Alejandro; Ruiz-Ruano, Verónica González; Martínez, Adela Sánchez Escribano; Escobedo-Aedo, P. -J.; Sánchez-Alonso, S.; Mata-Iturralde, L.; Lorenzo, Laura Muñoz; Artés-Rodríguez, Antonio; David, Anthony S; Baca-García, Enrique
Use of Ecological Momentary Assessment Through a Passive Smartphone-Based App (eB2) by Patients With Schizophrenia: Acceptability Study Artículo de revista
En: J Med Internet Res, vol. 23, no 7, pp. e26548, 2021, ISSN: 1438-8871.
Resumen | Enlaces | BibTeX | Etiquetas: ecological momentary assessment; acceptability; schizophrenia spectrum disorders; eB2; digital tools; mental health; schizophrenia; real-time data; patients; digital health; internet; mobile apps
@article{info:doi/10.2196/26548,
title = {Use of Ecological Momentary Assessment Through a Passive Smartphone-Based App (eB2) by Patients With Schizophrenia: Acceptability Study},
author = {Javier-David Lopez-Morinigo and Mar\'{i}a Luisa Barrig\'{o}n and Alejandro Porras-Segovia and Ver\'{o}nica Gonz\'{a}lez Ruiz-Ruano and Adela S\'{a}nchez Escribano Mart\'{i}nez and P. -J. Escobedo-Aedo and S. S\'{a}nchez-Alonso and L. Mata-Iturralde and Laura Mu\~{n}oz Lorenzo and Antonio Art\'{e}s-Rodr\'{i}guez and Anthony S David and Enrique Baca-Garc\'{i}a},
url = {http://www.ncbi.nlm.nih.gov/pubmed/34309576},
doi = {10.2196/26548},
issn = {1438-8871},
year = {2021},
date = {2021-07-26},
urldate = {2021-07-26},
journal = {J Med Internet Res},
volume = {23},
number = {7},
pages = {e26548},
abstract = {Background: Ecological momentary assessment (EMA) tools appear to be useful interventions for collecting real-time data on patients' behavior and functioning. However, concerns have been voiced regarding the acceptability of EMA among patients with schizophrenia and the factors influencing EMA acceptability. Objective: The aim of this study was to investigate the acceptability of a passive smartphone-based EMA app, evidence-based behavior (eB2), among patients with schizophrenia spectrum disorders and the putative variables underlying their acceptance. Methods: The participants in this study were from an ongoing randomized controlled trial (RCT) of metacognitive training, consisting of outpatients with schizophrenia spectrum disorders (F20-29 of 10th revision of the International Statistical Classification of Diseases and Related Health Problems), aged 18-64 years, none of whom received any financial compensation. Those who consented to installation of the eB2 app (users) were compared with those who did not (nonusers) in sociodemographic, clinical, premorbid adjustment, neurocognitive, psychopathological, insight, and metacognitive variables. A multivariable binary logistic regression tested the influence of the above (independent) variables on ``being user versus nonuser'' (acceptability), which was the main outcome measure. Results: Out of the 77 RCT participants, 24 (31%) consented to installing eB2, which remained installed till the end of the study (median follow-up 14.50 weeks) in 14 participants (70%). Users were younger and had a higher education level, better premorbid adjustment, better executive function (according to the Trail Making Test), and higher cognitive insight levels (measured with the Beck Cognitive Insight Scale) than nonusers (univariate analyses) although only age (OR 0.93, 95% CI 0.86-0.99; P=.048) and early adolescence premorbid adjustment (OR 0.75, 95% CI 0.61-0.93; P=.01) survived the multivariable regression model, thus predicting eB2 acceptability. Conclusions: Acceptability of a passive smartphone-based EMA app among participants with schizophrenia spectrum disorders in this RCT where no participant received financial compensation was, as expected, relatively low, and linked with being young and good premorbid adjustment. Further research should examine how to increase EMA acceptability in patients with schizophrenia spectrum disorders, in particular, older participants and those with poor premorbid adjustment. Trial Registration: ClinicalTrials.gov NCT04104347; https://clinicaltrials.gov/ct2/show/NCT04104347},
keywords = {ecological momentary assessment; acceptability; schizophrenia spectrum disorders; eB2; digital tools; mental health; schizophrenia; real-time data; patients; digital health; internet; mobile apps},
pubstate = {published},
tppubtype = {article}
}
Garg, V.; Ramírez, David; Santamaría, Ignacio
Sparse subspace averaging for order estimation Proceedings Article
En: Proc. IEEE Work. Stat. Signal Process., Rio de Janeiro, Brazil, 2021.
@inproceedings{GargRamirez,
title = {Sparse subspace averaging for order estimation},
author = {V. Garg and David Ram\'{i}rez and Ignacio Santamar\'{i}a},
doi = {10.1109/SSP49050.2021.9513773},
year = {2021},
date = {2021-07-01},
urldate = {2021-07-01},
booktitle = {Proc. IEEE Work. Stat. Signal Process.},
address = {Rio de Janeiro, Brazil},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Pérez-Guillén, C.; Hendrick, M.; Techel, Frank; Herwijnen, A.; Volpi, Michele; Tasko, Olevski; Perez-Cruz, Fernando; Obozinski, G.; Schweizer, J.
Data-driven automatic predictions of avalanche danger in Switzerland Proceedings Article
En: EGU General Assembly Conference Abstracts, pp. EGU21-6154, 2021.
@inproceedings{2021EGUGA..23.6154P,
title = {Data-driven automatic predictions of avalanche danger in Switzerland},
author = {C. P\'{e}rez-Guill\'{e}n and M. Hendrick and Frank Techel and A. Herwijnen and Michele Volpi and Olevski Tasko and Fernando Perez-Cruz and G. Obozinski and J. Schweizer},
doi = {10.5194/egusphere-egu21-6154},
year = {2021},
date = {2021-04-01},
urldate = {2021-04-01},
booktitle = {EGU General Assembly Conference Abstracts},
pages = {EGU21-6154},
series = {EGU General Assembly Conference Abstracts},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Sükei, Emese; Norbury, Agnes; Perez-Rodriguez, Mercedes M; Olmos, Pablo M; Artés-Rodríguez, Antonio
Predicting Emotional States Using Behavioral Markers Derived From Passively Sensed Data: Data-Driven Machine Learning Approach Artículo de revista
En: JMIR Mhealth Uhealth, vol. 9, no 3, pp. e24465, 2021, ISSN: 2291-5222.
Resumen | Enlaces | BibTeX | Etiquetas: mental health; affect; mobile health; mobile phone; digital phenotype; machine learning; Bayesian analysis; probabilistic models; personalized models
@article{info:doi/10.2196/24465,
title = {Predicting Emotional States Using Behavioral Markers Derived From Passively Sensed Data: Data-Driven Machine Learning Approach},
author = {Emese S\"{u}kei and Agnes Norbury and Mercedes M Perez-Rodriguez and Pablo M Olmos and Antonio Art\'{e}s-Rodr\'{i}guez},
url = {http://www.ncbi.nlm.nih.gov/pubmed/33749612},
doi = {10.2196/24465},
issn = {2291-5222},
year = {2021},
date = {2021-03-22},
journal = {JMIR Mhealth Uhealth},
volume = {9},
number = {3},
pages = {e24465},
abstract = {Background: Mental health disorders affect multiple aspects of patients' lives, including mood, cognition, and behavior. eHealth and mobile health (mHealth) technologies enable rich sets of information to be collected noninvasively, representing a promising opportunity to construct behavioral markers of mental health. Combining such data with self-reported information about psychological symptoms may provide a more comprehensive and contextualized view of a patient's mental state than questionnaire data alone. However, mobile sensed data are usually noisy and incomplete, with significant amounts of missing observations. Therefore, recognizing the clinical potential of mHealth tools depends critically on developing methods to cope with such data issues. Objective: This study aims to present a machine learning--based approach for emotional state prediction that uses passively collected data from mobile phones and wearable devices and self-reported emotions. The proposed methods must cope with high-dimensional and heterogeneous time-series data with a large percentage of missing observations. Methods: Passively sensed behavior and self-reported emotional state data from a cohort of 943 individuals (outpatients recruited from community clinics) were available for analysis. All patients had at least 30 days' worth of naturally occurring behavior observations, including information about physical activity, geolocation, sleep, and smartphone app use. These regularly sampled but frequently missing and heterogeneous time series were analyzed with the following probabilistic latent variable models for data averaging and feature extraction: mixture model (MM) and hidden Markov model (HMM). The extracted features were then combined with a classifier to predict emotional state. A variety of classical machine learning methods and recurrent neural networks were compared. Finally, a personalized Bayesian model was proposed to improve performance by considering the individual differences in the data and applying a different classifier bias term for each patient. Results: Probabilistic generative models proved to be good preprocessing and feature extractor tools for data with large percentages of missing observations. Models that took into account the posterior probabilities of the MM and HMM latent states outperformed those that did not by more than 20%, suggesting that the underlying behavioral patterns identified were meaningful for individuals' overall emotional state. The best performing generalized models achieved a 0.81 area under the curve of the receiver operating characteristic and 0.71 area under the precision-recall curve when predicting self-reported emotional valence from behavior in held-out test data. Moreover, the proposed personalized models demonstrated that accounting for individual differences through a simple hierarchical model can substantially improve emotional state prediction performance without relying on previous days' data. Conclusions: These findings demonstrate the feasibility of designing machine learning models for predicting emotional states from mobile sensing data capable of dealing with heterogeneous data with large numbers of missing observations. Such models may represent valuable tools for clinicians to monitor patients' mood states.},
keywords = {mental health; affect; mobile health; mobile phone; digital phenotype; machine learning; Bayesian analysis; probabilistic models; personalized models},
pubstate = {published},
tppubtype = {article}
}
Lopez-Castroman, Jorge; Abad-Tortosa, Diana; Aguilera, Aurora Cobo; Courtet, Philippe; Barrigón, Maria Luisa; Artés-Rodríguez, Antonio; Baca-García, Enrique
Psychiatric Profiles of eHealth Users Evaluated Using Data Mining Techniques: Cohort Study Artículo de revista
En: JMIR Ment Health, vol. 8, no 1, pp. e17116, 2021, ISSN: 2368-7959.
Resumen | Enlaces | BibTeX | Etiquetas: mental disorders; suicide prevention; suicidal ideation; data mining; digital phenotyping
@article{info:doi/10.2196/17116,
title = {Psychiatric Profiles of eHealth Users Evaluated Using Data Mining Techniques: Cohort Study},
author = {Jorge Lopez-Castroman and Diana Abad-Tortosa and Aurora Cobo Aguilera and Philippe Courtet and Maria Luisa Barrig\'{o}n and Antonio Art\'{e}s-Rodr\'{i}guez and Enrique Baca-Garc\'{i}a},
url = {http://www.ncbi.nlm.nih.gov/pubmed/33470943},
doi = {10.2196/17116},
issn = {2368-7959},
year = {2021},
date = {2021-01-20},
journal = {JMIR Ment Health},
volume = {8},
number = {1},
pages = {e17116},
abstract = {Background: New technologies are changing access to medical records and the relationship between physicians and patients. Professionals can now use e-mental health tools to provide prompt and personalized responses to patients with mental illness. However, there is a lack of knowledge about the digital phenotypes of patients who use e-mental health apps. Objective: This study aimed to reveal the profiles of users of a mental health app through machine learning techniques. Methods: We applied a nonparametric model, the Sparse Poisson Factorization Model, to discover latent features in the response patterns of 2254 psychiatric outpatients to a short self-assessment on general health. The assessment was completed through a mental health app after the first login. Results: The results showed the following four different profiles of patients: (1) all patients had feelings of worthlessness, aggressiveness, and suicidal ideas; (2) one in four reported low energy and difficulties to cope with problems; (3) less than a quarter described depressive symptoms with extremely high scores in suicidal thoughts and aggressiveness; and (4) a small number, possibly with the most severe conditions, reported a combination of all these features. Conclusions: User profiles did not overlap with clinician-made diagnoses. Since each profile seems to be associated with a different level of severity, the profiles could be useful for the prediction of behavioral risks among users of e-mental health apps.},
keywords = {mental disorders; suicide prevention; suicidal ideation; data mining; digital phenotyping},
pubstate = {published},
tppubtype = {article}
}
Li, Sichen; Zacharias, Mélissa; Snuverink, Jochem; de Portugal, Jaime Coello; Perez-Cruz, Fernando; Reggiani, Davide; Adelmann, Andreas
A Novel Approach for Classification and Forecasting of Time Series in Particle Accelerators Artículo de revista
En: Information, vol. 12, no 3, 2021, ISSN: 2078-2489.
Resumen | Enlaces | BibTeX | Etiquetas:
@article{info12030121,
title = {A Novel Approach for Classification and Forecasting of Time Series in Particle Accelerators},
author = {Sichen Li and M\'{e}lissa Zacharias and Jochem Snuverink and Jaime Coello de Portugal and Fernando Perez-Cruz and Davide Reggiani and Andreas Adelmann},
url = {https://www.mdpi.com/2078-2489/12/3/121},
doi = {10.3390/info12030121},
issn = {2078-2489},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {Information},
volume = {12},
number = {3},
abstract = {The beam interruptions (interlocks) of particle accelerators, despite being necessary safety measures, lead to abrupt operational changes and a substantial loss of beam time. A novel time series classification approach is applied to decrease beam time loss in the High-Intensity Proton Accelerator complex by forecasting interlock events. The forecasting is performed through binary classification of windows of multivariate time series. The time series are transformed into Recurrence Plots which are then classified by a Convolutional Neural Network, which not only captures the inner structure of the time series but also uses the advances of image classification techniques. Our best-performing interlock-to-stable classifier reaches an Area under the ROC Curve value of 0.71±0.01 compared to 0.65±0.01 of a Random Forest model, and it can potentially reduce the beam time loss by 0.5±0.2 s per interlock.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Landwehr, Sebastian; Volpi, Michele; Haumann, Alexander; Robinson, Charlotte Mary; Thurnherr, Iris; Ferracci, Valerio; Baccarini, Andrea; Thomas, Jenny; Gorodetskaya, Irina V.; Tatzelt, Christian; Henning, Silvia; Modini, Robin L.; Forrer, Heather J.; Lin, Yajuan; Cassar, Nicolas; Simó, Rafel; Hassler, Christel S.; Moallemi, Alireza; Fawcett, Sarah E.; Harris, Neil R. P.; Airs, Ruth; Derkani, Marzieh H.; Alberello, Alberto; Toffoli, Alessandro; Chen, G; Rodríguez-Ros, P.; Campos, Marina Zamanillo; Cortes, Pau; Xue, Lei; Bolas, Conor G.; Leonard, Katherine C.; Perez-Cruz, Fernando; Walton, David; Schmale, Julia
Exploring the coupled ocean and atmosphere system with a data science approach applied to observations from the Antarctic Circumnavigation Expedition Artículo de revista
En: 2021.
Resumen | Enlaces | BibTeX | Etiquetas:
@article{\<LineBreak\> 10261_258325,
title = {Exploring the coupled ocean and atmosphere system with a data science approach applied to observations from the Antarctic Circumnavigation Expedition},
author = {Sebastian Landwehr and Michele Volpi and Alexander Haumann and Charlotte Mary Robinson and Iris Thurnherr and Valerio Ferracci and Andrea Baccarini and Jenny Thomas and Irina V. Gorodetskaya and Christian Tatzelt and Silvia Henning and Robin L. Modini and Heather J. Forrer and Yajuan Lin and Nicolas Cassar and Rafel Sim\'{o} and Christel S. Hassler and Alireza Moallemi and Sarah E. Fawcett and Neil R. P. Harris and Ruth Airs and Marzieh H. Derkani and Alberto Alberello and Alessandro Toffoli and G Chen and P. Rodr\'{i}guez-Ros and Marina Zamanillo Campos and Pau Cortes and Lei Xue and Conor G. Bolas and Katherine C. Leonard and Fernando Perez-Cruz and David Walton and Julia Schmale},
doi = {10.5194/esd-12-1295-2021},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
organization = {Rafel Sim\'{o}, Marina Zamanillo, Pau Cort\'{e}s-Greus, and Pablo Rodr\'{i}guez-Ros were supported by the Spanish Ministry of Science through the BIOGAPS project (CTM2016-81008-R) organization =With the institutional support of the ‘Severo Ochoa Centre of Excellence’ accreditation (CEX2019-000928-S)},
abstract = {The Southern Ocean is a critical component of Earth's climate system, but its remoteness makes it challenging to develop a holistic understanding of its processes from the small scale to the large scale. As a result, our knowledge of this vast region remains largely incomplete. The Antarctic Circumnavigation Expedition (ACE, austral summer 2016/2017) surveyed a large number of variables describing the state of the ocean and the atmosphere, the freshwater cycle, atmospheric chemistry, and ocean biogeochemistry and microbiology. This circumpolar cruise included visits to 12 remote islands, the marginal ice zone, and the Antarctic coast. Here, we use 111 of the observed variables to study the latitudinal gradients, seasonality, shorter-term variations, geographic setting of environmental processes, and interactions between them over the duration of 90 d. To reduce the dimensionality and complexity of the dataset and make the relations between variables interpretable we applied an unsupervised machine learning method, the sparse principal component analysis (sPCA), which describes environmental processes through 14 latent variables. To derive a robust statistical perspective on these processes and to estimate the uncertainty in the sPCA decomposition, we have developed a bootstrap approach. Our results provide a proof of concept that sPCA with uncertainty analysis is able to identify temporal patterns from diurnal to seasonal cycles, as well as geographical gradients and “hotspots” of interaction between environmental compartments. While confirming many well known processes, our analysis provides novel insights into the Southern Ocean water cycle (freshwater fluxes), trace gases (interplay between seasonality, sources, and sinks), and microbial communities (nutrient limitation and island mass effects at the largest scale ever reported). More specifically, we identify the important role of the oceanic circulations, frontal zones, and islands in shaping the nutrient availability that controls biological community composition and productivity; the fact that sea ice controls sea water salinity, dampens the wave field, and is associated with increased phytoplankton growth and net community productivity possibly due to iron fertilisation and reduced light limitation; and the clear regional patterns of aerosol characteristics that have emerged, stressing the role of the sea state, atmospheric chemical processing, and source processes near hotspots for the availability of cloud condensation nuclei and hence cloud formation. A set of key variables and their combinations, such as the difference between the air and sea surface temperature, atmospheric pressure, sea surface height, geostrophic currents, upper-ocean layer light intensity, surface wind speed and relative humidity played an important role in our analysis, highlighting the necessity for Earth system models to represent them adequately. In conclusion, our study highlights the use of sPCA to identify key ocean\textendashatmosphere interactions across physical, chemical, and biological processes and their associated spatio-temporal scales. It thereby fills an important gap between simple correlation analyses and complex Earth system models. The sPCA processing code is available as open-access from the following link: https://renkulab.io/gitlab/ACE-ASAID/spca-decomposition (last access: 29 March 2021). As we show here, it can be used for an exploration of environmental data that is less prone to cognitive biases (and confirmation biases in particular) compared to traditional regression analysis that might be affected by the underlying research question},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Rust, Romana; Xydis, Achilleas; Heutschi, Kurt; Perraudin, Nathanael; Casas, Gonzalo; Du, Chaoyu; Strauss, Jürgen; Eggenschwiler, Kurt; Perez-Cruz, Fernando; Gramazio, Fabio; Kohler, Matthias
A data acquisition setup for data driven acoustic design Artículo de revista
En: Building Acoustics, vol. 28, no 4, pp. 345-360, 2021, (1. sco. 2. Yes. 3. No. 4. . 5. . 6. Yes. 7. . 8. Published. 9. . 10. .).
@article{rust_xydis_heutschi_perraudin_casas_du_strauss_eggenschwiler_perez-cruz_gramazio_etal._2021,
title = {A data acquisition setup for data driven acoustic design},
author = {Romana Rust and Achilleas Xydis and Kurt Heutschi and Nathanael Perraudin and Gonzalo Casas and Chaoyu Du and J\"{u}rgen Strauss and Kurt Eggenschwiler and Fernando Perez-Cruz and Fabio Gramazio and Matthias Kohler},
doi = {10.1177/1351010X20986901},
year = {2021},
date = {2021-01-01},
journal = {Building Acoustics},
volume = {28},
number = {4},
pages = {345-360},
publisher = {Sage},
note = {1. sco. 2. Yes. 3. No. 4. . 5. . 6. Yes. 7. . 8. Published. 9. . 10. .},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lopez-Morinigo, Javier-David; Luisa, B. -E. Maria; Porras-Segovia, Alejandro; Martínez, Adela Sánchez Escribano; Escobedo-Aedo, P. -J.; Ruiz-Ruano, Verónica González; Mata-Iturralde, L.; Muñoz-Lorenzo, L.; Sánchez-Alonso, S.; Artés-Rodríguez, Antonio
En: European Psychiatry, vol. 64, no S1, pp. S343–S343, 2021.
@article{lopez-morinigo_luisa_porra_art\'{e}s-rodr\'{i}guez_etal._2021,
title = {Pending challenges to e-mental health in the COVID-19 era: Acceptability of a smartphone-based ecological momentary assessment application among patients with schizophrenia spectrum disorders},
author = {Javier-David Lopez-Morinigo and B. -E. Maria Luisa and Alejandro Porras-Segovia and Adela S\'{a}nchez Escribano Mart\'{i}nez and P. -J. Escobedo-Aedo and Ver\'{o}nica Gonz\'{a}lez Ruiz-Ruano and L. Mata-Iturralde and L. Mu\~{n}oz-Lorenzo and S. S\'{a}nchez-Alonso and Antonio Art\'{e}s-Rodr\'{i}guez},
doi = {10.1192/j.eurpsy.2021.920},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {European Psychiatry},
volume = {64},
number = {S1},
pages = {S343\textendashS343},
publisher = {Cambridge University Press},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Cobo, Aurora; Porras-Segovia, Alejandro; Perez-Rodriguez, Mercedes M; Artés-Rodríguez, Antonio; Barrigón, Maria Luisa; Courtet, Philippe; Baca-García, Enrique
Patients at high risk of suicide before and during a COVID-19 lockdown: ecological momentary assessment study Artículo de revista
En: BJPsych Open, vol. 7, no 3, pp. e82, 2021.
@article{cobo_porras-segovia_p\'{e}rez-rodr\'{i}guez_art\'{e}s-rodr\'{i}guez_barrig\'{o}n_courtet_baca-garc\'{i}a_2021,
title = {Patients at high risk of suicide before and during a COVID-19 lockdown: ecological momentary assessment study},
author = {Aurora Cobo and Alejandro Porras-Segovia and Mercedes M Perez-Rodriguez and Antonio Art\'{e}s-Rodr\'{i}guez and Maria Luisa Barrig\'{o}n and Philippe Courtet and Enrique Baca-Garc\'{i}a},
doi = {10.1192/bjo.2021.43},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {BJPsych Open},
volume = {7},
number = {3},
pages = {e82},
publisher = {Cambridge University Press},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Elvira, Victor; Míguez, Joaquín; Djuric, Petar M
On the performance of particle filters with adaptive number of particles Artículo de revista
En: Statistics and Computing, vol. 31, 2021.
@article{articlec,
title = {On the performance of particle filters with adaptive number of particles},
author = {Victor Elvira and Joaqu\'{i}n M\'{i}guez and Petar M Djuric},
doi = {10.1007/s11222-021-10056-0},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
journal = {Statistics and Computing},
volume = {31},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Virgili, Benjamin Bastida; Aguado, Jorge Bravo; Cano, Alejandro; Escobar, Diego; Lemmens, Stijn S; López-Santiago, J; Yela, Alberto López; Olmos, Pablo M; Merz, Klaus; Míguez, Joaquín; Vázquez, Manuel A
Uncertainty Propagation Meeting Space Debris Needs Proceedings Article
En: 8th European Conference on Space Debris, 2021.
@inproceedings{virgili2021uncertainty,
title = {Uncertainty Propagation Meeting Space Debris Needs},
author = {Benjamin Bastida Virgili and Jorge Bravo Aguado and Alejandro Cano and Diego Escobar and Stijn S Lemmens and J L\'{o}pez-Santiago and Alberto L\'{o}pez Yela and Pablo M Olmos and Klaus Merz and Joaqu\'{i}n M\'{i}guez and Manuel A V\'{a}zquez},
year = {2021},
date = {2021-01-01},
urldate = {2021-01-01},
booktitle = {8th European Conference on Space Debris},
keywords = {yo},
pubstate = {published},
tppubtype = {inproceedings}
}