Conference Publications

242 entries « 1 of 5 »

2021

Garg, V.; Ramírez, D.; Santamaría, I.

Sparse subspace averaging for order estimation Inproceedings

In: Proc. IEEE Work. Stat. Signal Process., Rio de Janeiro, Brazil, 2021.

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Pérez-Vieites, Sara; Míguez, Joaquín

Kalman-based nested hybrid filters for recursive inference in state-space models Inproceedings

In: 2020 28th European Signal Processing Conference (EUSIPCO), pp. 2468-2472, 2021.

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Llorente, Fernando; Martino, Luca; Delgado, David; López-Santiago, Javier

On the computation of marginal likelihood via MCMC for model selection and hypothesis testing Inproceedings

In: 2020 28th European Signal Processing Conference (EUSIPCO), pp. 2373-2377, 2021.

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2020

Romero-Medrano, Lorena; Moreno-Muñoz, P; Artés-Rodríguez, Antonio

Multinomial Sampling for hierarchical Change-Point Detection Inproceedings

In: 2020 IEEE International Workshop on Machine Learning for Signal Processing, 2020.

BibTeX | Tags: Bayesian inference, change-point detection (CPD), latent variable models, multinomial likelihoods

Villacrés, Grace; Koch, Tobias; Vazquez-Vilar, Gonzalo

Bursty Wireless Networks of Bounded Capacity Inproceedings

In: 2020 IEEE International Symposium on Information Theory (ISIT), pp. 2959-2964, 2020.

Links | BibTeX | Tags: Signal to noise ratio

Qi, Chao; Koch, Tobias

A High-SNR Normal Approximation for MIMO Rayleigh Block-Fading Channels Inproceedings

In: 2020 IEEE International Symposium on Information Theory (ISIT), pp. 2314-2319, 2020.

Links | BibTeX | Tags: Multiple Input Multiple Output (MIMO), Signal to noise ratio

Ravi, Jithin; Koch, Tobias

Capacity per Unit-Energy of Gaussian Random Many-Access Channels Inproceedings

In: 2020 IEEE International Symposium on Information Theory (ISIT), pp. 3025-3030, 2020.

Links | BibTeX | Tags: Gaussian channels

Ravi, Jithin; Koch, Tobias

On the Per-User Probability of Error in Gaussian Many-Access Channels Inproceedings

In: International Zurich Seminar on Information and Communication (IZS 2020), pp. 139-143, 2020.

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Pérez-Vieites, Sara; Míguez, Joaquín

A nested hybrid filter for parameter estimation and state tracking in homogeneous multi-scale models Inproceedings

In: 2020 IEEE 23rd International Conference on Information Fusion (FUSION), pp. 1–8, IEEE 2020.

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Norbury, Agnes; Liu, Shelley; Barrigon, Maria Luisa; Campana-Montes, Juan Jose; Romero-Medrano, Lorena; Smith, Emma; Ramjas, Elizabeth; Artés-Rodríguez, Antonio; Baca-Garcia, Enrique; Perez-Rodriguez, Mercedes M

Use of Actigraphy and Ecological Momentary Assessment to Monitor the Impact of COVID-19 on Mood and Behavior in Psychiatric Outpatients: Social Media and Smartphone App Use Predicts Maintenance of Physical Activity Inproceedings

In: NEUROPSYCHOPHARMACOLOGY, pp. 300–300, SPRINGERNATURE CAMPUS, 4 CRINAN ST, LONDON, N1 9XW, ENGLAND 2020.

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Kim, Youngjung; Campaña-Montes, Juan Jose; Artés-Rodríguez, Antonio; Baca-Garcia, Enrique; Perez-Rodriguez, Mercedes M

Sleep Dynamics, Weight, and Appetite in a Prospective Cohort of Psychiatric Patients During COVID-19 Inproceedings

In: NEUROPSYCHOPHARMACOLOGY, pp. 254–255, SPRINGERNATURE CAMPUS, 4 CRINAN ST, LONDON, N1 9XW, ENGLAND 2020.

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Aradillas, José Carlos; Murillo-Fuentes, Juan José; Olmos, Pablo M

Improving offline HTR in small datasets by purging unreliable labels Inproceedings

In: 2020 17th International Conference on Frontiers in Handwriting Recognition (ICFHR), pp. 25–30, IEEE 2020.

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Ríos-Muñoz, Gonzalo; Moreno-Pino, Fernando; Soto, Nina; Olmos, Pablo M; Artés-Rodríguez, Antonio; Fernandez-Aviles, Francisco; Arenal, Angel

Hidden Markov Models for Activity Detection in Atrial Fibrillation Electrograms Inproceedings

In: 2020 Computing in Cardiology, pp. 1–4, IEEE 2020.

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Liu, Yanfang; Olmos, Pablo M; Mitchell, David G M

On the Design of Generalized LDPC Codes with Component BCJR Decoding Inproceedings

In: GLOBECOM 2020 - 2020 IEEE Global Communications Conference, pp. 1-6, 2020.

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Bonilla-Escribano, P; Ramírez, David; Artés-Rodríguez, Antonio

Modeling phone call durations via switching Poisson processes with applications in mental health Inproceedings

In: Proc. IEEE Int. Work. Machine Learning for Signal Process., 2020.

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Moreno-Muñoz, P; Ramírez, David; Artés-Rodríguez, Antonio

Continual learning for infinite hierarchical change-point detection Inproceedings

In: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., Barcelona, Spain, 2020.

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Xiao, Y -H; Ramírez, David; Schreier, Peter J

A general test for the linear structure of covariance matrices of Gaussian populations Inproceedings

In: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., Barcelona, Spain, 2020.

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2019

Miguez, Joaquín; Lacasa, Lucas; Martínez-Ordóñez, José A.; Mariño, Inés P.

Multilayer Models of Random Sequences: Representability and Inference via Nonlinear Population Monte Carlo Inproceedings

In: 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2019.

Links | BibTeX | Tags: Markov chains, Multilayer networks, population Monte Carlo, random sequences

Vazquez-Vilar, Gonzalo

On the Error Probability of Optimal Codes in Gaussian Channels under Maximal Power Constraint Inproceedings

In: 2019 IEEE International Symposium on Information Theory (ISIT 2019), Paris, France, 2019.

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Lancho, Alejandro; Östman, Johan; Durisi, Giuseppe; Koch, Tobias; Vazquez-Vilar, Gonzalo

Saddlepoint Approximations for Noncoherent Single-Antenna Rayleigh Block-Fading Channels Inproceedings

In: 2019 IEEE International Symposium on Information Theory (ISIT), pp. 612-616, 2019.

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Ravi, Jithin; Koch, Tobias

Capacity per Unit-Energy of Gaussian Many-Access Channels Inproceedings

In: 2019 IEEE International Symposium on Information Theory (ISIT), pp. 2763-2767, 2019.

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Bonilla-Escribano, P; Ramírez, David; Artés-Rodríguez, Antonio

Mixtures of Heterogeneous Poisson Processes for the Assessment of e-Social Activity in Mental Health Inproceedings

In: 2019.

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Pérez-Vieites, Sara; Vilá-Valls, Jordi; Bugallo, Mónica F; Míguez, Joaquín; Closas, Pau

Second Order Subspace Statistics for Adaptive State-Space Partitioning in Multiple Particle Filtering Inproceedings

In: 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. 609–613, IEEE 2019.

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Lancho, Alejandro; Östman, Johan; Koch, Tobias; Vazquez-Vilar, Gonzalo

Finite-Blocklength Approximations for Noncoherent Rayleigh Block-Fading Channels Inproceedings

In: 2019 53rd Asilomar Conference on Signals, Systems, and Computers, pp. 815-819, 2019.

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Horstmann, S; Ramírez, David; Schreier, Peter J; Pries, Aaron

Two-channel passive detection of cyclostationary signals in noise with spatio-temporal structure Inproceedings

In: Asilomar Conf. Signals, Syst. and Computers, Pacific Grove, USA, 2019.

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Horstmann, S; Ramírez, David; Schreier, Peter J

Two-channel passive detection exploiting cyclostationarity Inproceedings

In: Proc. Eur. Signal Process. Conf., A Coru~na, Spain, 2019.

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2018

Martino, Luca; Elvira, Victor; Miguez, Joaquín; Artés-Rodríguez, Antonio; Djuric, Petar M

A Comparison Of Clipping Strategies For Importance Sampling Inproceedings

In: 2018 IEEE Statistical Signal Processing Workshop (SSP), 2018.

Links | BibTeX | Tags: Bayesian inference, Importance sampling, Monte Carlo methods, Parameter estimation, Variance Reduction methods

Vilà-Valls, Jordi; Closas, Pau; Bugallo, Mónica F; Miguez, Joaquín

A Probabilistic Approach for Adaptive State-Space Partitioning Inproceedings

In: 2018.

Links | BibTeX | Tags: Adaptive state partitioning, correlated subspaces, multiple Gaussian filtering, uncertainty exchange

Vazquez-Vilar, Gonzalo; i Fabregas, Albert Guillen; Koch, Tobias; Lancho, Alejandro

Saddlepoint approximation of the error probability of binary hypothesis testing Inproceedings

In: 2018 IEEE International Symposium on Information Theory (ISIT 2018), Vail, USA, 2018.

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Vazquez-Vilar, Gonzalo; i Fabregas, Albert Guillen; Verdu, Sergio

The error probability of generalized perfect codes Inproceedings

In: 2018 IEEE International Symposium on Information Theory (ISIT 2018), Vail, USA, 2018.

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Huleihel, Wasim; Goldfeld, Ziv; Koch, Tobias; Madiman, Mokshay; Médard, Muriel

Design of Discrete Constellations for Peak-Power-Limited complex Gaussian Channels Inproceedings

In: 2018 IEEE International Symposium on Information Theory (ISIT), pp. 556-560, 2018.

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Akyildiz, O. D.; Elvira, Víctor; Míguez, Joaquín

The Incremental Proximal Method: A Probabilistic Perspective Inproceedings

In: 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2018, ISSN: 2379-190X.

Links | BibTeX | Tags: Incremental proximal methods, Kalman filtering, Stochastic optimization

Iglesias, Fernando J; Segarra, Santiago; Rey-Escudero, Samuel; Marques, Antonio G; Ramírez, David

Demixing and blind deconvolution of graph-diffused sparse signals Inproceedings

In: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., Calgary, Canada, 2018.

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Ramírez, David; Romero, D; Vía, Javier; López-Valcarce, Roberto; Santamaría, Ignacio

Locally optimal invariant detector for testing equality of two power spectral densities Inproceedings

In: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., Calgary, Canada, 2018.

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Font-Segura, Josep; Vazquez-Vilar, Gonzalo; Martinez, Alfonso; i Fábregas, Albert Guillén; Lancho, Alejandro

Saddlepoint Approximations of Lower and Upper Bounds to the Error Probability in Channel Coding Inproceedings

In: 52th Annual Conference on Information Sciences and Systems (CISS), Princeton, USA, 2018, (Invited).

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Lancho, Alejandro; Koch, Tobias; Durisi, Giuseppe

Normal approximations for fading channels Inproceedings

In: 2018 52nd Annual Conference on Information Sciences and Systems (CISS), pp. 1-6, 2018.

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Geiger, Bernhard C; Koch, Tobias

On the Information Dimension Rate of Multivariate Gaussian Processes Inproceedings

In: 2018 International Zurich Seminar on Information and Communication (IZS), pp. 56 - 60, 2018.

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Hernandez, Pablo Ruiz M; Ríos-Muñoz, Gonzalo; Castellanos, Evaristo; Ávila, Pablo; Atienza, Felipe; Artés-Rodríguez, Antonio; Fernandez-Aviles, Francisco; Arenal, Ángel

Caracterización del sustrato de los sitios de activación rotacional en Fibrilación Auricular Persistente: Análisis en función del ritmo Inproceedings

In: RITMO18, Sevilla, 2018.

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Aradillas, José Carlos; Murillo-Fuentes, Juan José; Olmos, Pablo M

Boosting handwriting text recognition in small databases with transfer learning Inproceedings

In: 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR), pp. 429–434, IEEE 2018.

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Liu, Yanfang; Olmos, Pablo M; Mitchell, David G M

On Generalized LDPC Codes for 5G Ultra Reliable Communication Inproceedings

In: 2018 IEEE Information Theory Workshop (ITW), pp. 1–5, IEEE 2018.

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Costello, Daniel J; Mitchell, David G M; Olmos, Pablo M; Lentmaier, Michael

Spatially coupled generalized LDPC codes: Introduction and overview Inproceedings

In: 2018 IEEE 10th International Symposium on Turbo Codes & Iterative Information Processing (ISTC), pp. 1–6, IEEE 2018.

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Ramírez, David; Santamaría, Ignacio; Vaerenbergh, Steven Van; Scharf, L L

An alternating optimization algorithm for two-channel factor analysis with common and uncommon factors Inproceedings

In: Proc. Asilomar Conf. Signals, Syst. and Computers, Pacific Grove, USA, 2018.

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Eguizabal, Alma; Schreier, Peter J; Ramírez, David

Model-order selection in statistical shape models Inproceedings

In: Proc. IEEE Int. Work. Machine Learning for Signal Process., Aalborg, Denmark, 2018.

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Santamaría, Ignacio; Ramírez, David; Scharf, L L

Subspace averaging for source enumeration in large arrays Inproceedings

In: Proc. IEEE Work. Stat. Signal Process., Freiburg, Germany, 2018.

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2017

Akyildiz, O. D.; Mariño, Inés P.; Míguez, Joaquín

Adaptive noisy importance sampling for stochastic optimization Inproceedings

In: 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2017.

Links | BibTeX | Tags: adaptive noisy importance sampler, Optimization

Horstmann, S; Ramírez, David; Schreier, Peter J

Detection of almost-cyclostationarity: An approach based on a multiple hypothesis test Inproceedings

In: Proc. Asilomar Conf. Signals Syst. Computers, Pacific Grove, USA, 2017.

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Míguez, Joaquín

On the performance of nonlinear importance samplers and population Monte Carlo schemes Inproceedings

In: 2017 22nd International Conference on Digital Signal Processing (DSP), 2017, ISSN: 2165-3577.

Links | BibTeX | Tags: Monte Carlo algorithm

Liu, Yanfang; Olmos, Pablo M; Koch, Tobias

On LDPC code ensembles with generalized constraints Inproceedings

In: 2017 IEEE International Symposium on Information Theory (ISIT), pp. 371-375, 2017.

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Geiger, Bernhard C; Koch, Tobias

On the information dimension rate of stochastic processes Inproceedings

In: 2017 IEEE International Symposium on Information Theory (ISIT), pp. 888-892, 2017.

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Lancho, Alejandro; Koch, Tobias; Durisi, Giuseppe

A high-SNR normal approximation for single-antenna Rayleigh block-fading channels Inproceedings

In: 2017 IEEE International Symposium on Information Theory (ISIT), pp. 1773-1777, 2017.

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242 entries « 1 of 5 »