Conference Publications

251 registros « 2 de 6 »

2018

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

An alternating optimization algorithm for two-channel factor analysis with common and uncommon factors Artículo en actas

En: 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 Artículo en actas

En: 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 Artículo en actas

En: 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 Artículo en actas

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

Enlaces | BibTeX | Etiquetas: adaptive noisy importance sampler, Optimization

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

Detection of almost-cyclostationarity: An approach based on a multiple hypothesis test Artículo en actas

En: 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 Artículo en actas

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

Enlaces | BibTeX | Etiquetas: Monte Carlo algorithm

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

On LDPC code ensembles with generalized constraints Artículo en actas

En: 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 Artículo en actas

En: 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 Artículo en actas

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

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Ramírez, David; Marques, Antonio G; Segarra, Santiago

Graph-signal reconstruction and blind deconvolution for diffused sparse inputs Artículo en actas

En: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., New Orleans, USA, 2017.

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

Substrate Characterization of Rotational Activity Sites in Persistent Atrial Fibrillation Patients Artículo en actas

En: CNIC Conference Atrial Fibrillation: From Mechanisms to Population Science, Madrid, 2017.

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

Presence and Voltage Characterization of Rotational Activity in Atrial Fibrillation Patients Artículo en actas

En: Atrial Signals 2017, Valencia, 2017.

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Hernandez, Pablo Ruiz M; Ríos-Muñoz, Gonzalo; Castellanos, Evaristo; Ávila, Pablo; Torrecilla, Esteban G; Loughlin, Gerard; Datino, Tomas; Atienza, Felipe; Fernandez-Aviles, Francisco; Artés-Rodríguez, Antonio; Arenal, Ángel

Presence and Distribution of Rotational Conduction Points and Its Association With Scar in Patients With Persistent Atrial Fibrillation Artículo en actas

En: Hear. Rhythm, pp. S235––S236, Elsevier 2017.

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Lancho, Alejandro; Koch, Tobias; Durisi, Giuseppe

A high-SNR normal approximation for single-antenna Rayleigh block-fading channels Artículo en actas

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

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2016

Villacrés, Grace; Koch, Tobias

Wireless networks of bounded capacity Artículo en actas

En: 2016 IEEE International Symposium on Information Theory (ISIT), pp. 2584-2588, 2016.

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Koch, Tobias; Vazquez-Vilar, Gonzalo

A general rate-distortion converse bound for entropy-constrained scalar quantization Artículo en actas

En: 2016 IEEE International Symposium on Information Theory (ISIT), pp. 735-739, 2016.

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Vazquez-Vilar, Gonzalo

Multiple quantum hypothesis testing expressions and classical-quantum channel converse bounds Artículo en actas

En: 2016 IEEE International Symposium on Information Theory (ISIT 2016), Barcelona, Spain, 2016.

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

Detection of Cyclostationarity in the Presence of Temporal or Spatial Structure with Applications to Cognitive Radio Artículo en actas

En: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., (ICASSP 2016), Shanghai, 2016.

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Koch, Tobias

A Necessary and Sufficient Condition for the Asymptotic Tightness of the Shannon Lower Bound Artículo en actas

En: International Zurich Seminar on Communications, Zurich, 2016.

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Elvira, Victor; Miguez, Joaquin; Djuric, Petar M

Online Adaptation of the Number of Particles of Sequential Monte Carlo Methods Artículo en actas

En: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2016), Shanghai, 2016.

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Martino, Luca; Elvira, Victor; Luengo, David; Louzada, Francisco

Parallel Metropolis Chains with Cooperative Adaptation Artículo en actas

En: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2016), Shanghai, 2016.

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Vazquez-Vilar, Gonzalo; i Fàbregas, Albert Guillén; Verdú, Sergio

Hypothesis testing and quasi-perfect codes Artículo en actas

En: 2016 International Zurich Seminar on Communications (IZS 2016), Zurich, Switzerland, 2016.

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Luengo, David; Ríos-Muñoz, Gonzalo; Elvira, Victor; Artés-Rodríguez, Antonio

A hierarchical algorithm for causality discovery among atrial fibrillation electrograms Artículo en actas

En: 2016 IEEE Int. Conf. Acoust. Speech Signal Process., pp. 774–778, IEEE, 2016, ISBN: 978-1-4799-9988-0.

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Castellanos, Evaristo; Hernandez, Pablo Ruiz M; Ríos-Muñoz, Gonzalo; Ávila, Pablo; Datino, Tomás; Atienza, Felipe; Fernández-Avilés, Francisco; Arenal, Ángel

Influencia del Ritmo en la Identificación de Islotes de Escara Auricular en Pacientes con FA Persistente sin Disfunción Ventricular Izquierda Detectada con Catéter de Mapeo Multielectrodo de 1mm Artículo en actas

En: SEC 2016 - El Congr. las Enfermedades Cardiovasc., 2016.

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2015

Valera, Isabel; Ruiz, Francisco J R; Svensson, Lennart; Perez-Cruz, Fernando

Infinite Factorial Dynamical Model Artículo en actas

En: Advances in Neural Information Processing Systems, pp. 1657–1665, Montreal, 2015.

Resumen | Enlaces | BibTeX | Etiquetas: CASI CAM CM, GAMMA-L+ UC3M

Luengo, David; Martino, Luca; Elvira, Victor; Bugallo, Monica F

Bias correction for distributed Bayesian estimators Artículo en actas

En: 2015 IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. 253–256, IEEE, Cancun, 2015, ISBN: 978-1-4799-1963-5.

Resumen | Enlaces | BibTeX | Etiquetas: Bayes methods, Big data, Distributed databases, Estimation, Probability density function, Wireless Sensor Networks

Dashti, Marzieh; Yiu, Simon; Yousefi, Siamak; Perez-Cruz, Fernando; Claussen, Holger

RSSI Localization with Gaussian Processes and Tracking Artículo en actas

En: IEEE Globecom, San Diego, 2015.

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Elvira, Victor; Martino, Luca; Luengo, David; Bugallo, Monica F

On Sample Generation and Weight Calculation in Multiple Importance Sampling Artículo en actas

En: IEEE Conference on Signals, Systems, and Computers (ASILOMAR 2015), Pacific Groove, 2015.

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Acer, Utku Gunay; Boran, Aidan; Forlivesi, Claudio; Liekens, Werner; Perez-cruz, Fernando; Kawsar, Fahim

Sensing WiFi Network for Personal IoT Analytics Artículo en actas

En: 2015 5th International Conference on the Internet of Things (IOT), pp. 104–111, IEEE, Seoul, 2015, ISBN: 978-1-4673-8056-0.

Resumen | Enlaces | BibTeX | Etiquetas: Accelerometers, cloud based query server, cloud computing, data transport mechanism, digital signatures, Distance measurement, Internet of Things, internetworking, IoT analytic, Logic gates, Mobile communication, motion signatures, network servers, Probes, proximity ranging algorithm, Search problems, telecommunication network management, WiFi gateway captures, WiFi management probes, WiFi network, wireless LAN

Luengo, David; Ríos-Muñoz, Gonzalo; Elvira, Victor

Causality analysis of atrial fibrillation electrograms Artículo en actas

En: 2015 Comput. Cardiol. Conf., pp. 585–588, IEEE, 2015, ISBN: 978-1-5090-0685-4.

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Luengo, David; Ríos-Muñoz, Gonzalo; Elvira, Victor

Causality Analysis of Atrial Fibrillation Electrograms Artículo en actas

En: Computing in Cardiology, Nice, 2015.

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Valera, Isabel; Ruiz, Francisco J R; Svensson, Lennart; Perez-Cruz, Fernando

A Bayesian Nonparametric Approach for Blind Multiuser Channel Estimation Artículo en actas

En: 2015 23rd European Signal Processing Conference (EUSIPCO), pp. 2766–2770, IEEE, Nice, 2015, ISBN: 978-0-9928-6263-3.

Resumen | Enlaces | BibTeX | Etiquetas: Bayes methods, Bayesian nonparametric, communication systems, factorial HMM, Hidden Markov models, machine-to-machine, multiuser communication, Receiving antennas, Signal to noise ratio, Transmitters

Santos, Irene; Murillo-Fuentes, Juan Jose; Olmos, Pablo M

Block Expectation Propagation Equalization for ISI Channels Artículo en actas

En: 2015 23rd European Signal Processing Conference (EUSIPCO), pp. 379–383, IEEE, Nice, 2015, ISBN: 978-0-9928-6263-3.

Resumen | Enlaces | BibTeX | Etiquetas: Approximation algorithms, Approximation methods, BCJR algorithm, channel equalization, Complexity theory, Decoding, Equalizers, expectation propagation, ISI, low complexity, Signal processing algorithms

Martino, Luca; Elvira, Victor; Luengo, David; Corander, Jukka

Parallel interacting Markov adaptive importance sampling Artículo en actas

En: 2015 23rd European Signal Processing Conference (EUSIPCO), pp. 499–503, IEEE, Nice, 2015, ISBN: 978-0-9928-6263-3.

Resumen | Enlaces | BibTeX | Etiquetas: Adaptive importance sampling, Bayesian inference, MCMC methods, Monte Carlo methods, Parallel Chains, Probability density function, Proposals, Signal processing, Signal processing algorithms, Sociology

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

Analyzing the Finite-Length Performance of Generalized LDPC Codes Artículo en actas

En: 2015 IEEE International Symposium on Information Theory (ISIT), pp. 2683–2687, IEEE, Hong Kong, 2015, ISBN: 978-1-4673-7704-1.

Resumen | Enlaces | BibTeX | Etiquetas: BEC, binary codes, binary erasure channel, Block codes, Codes on graphs, Decoding, Differential equations, error probability, finite-length generalized LDPC block codes, finite-length performance analysis, generalized LDPC codes, generalized peeling decoder, GLDPC block codes, graph degree distribution, graph theory, Iterative decoding, parity check codes, protographs

Stinner, Markus; Olmos, Pablo M

Finite-Length Performance of Multi-Edge Protograph-Based Spatially Coupled LDPC Codes Artículo en actas

En: 2015 IEEE International Symposium on Information Theory (ISIT), pp. 889–893, IEEE, Hong Kong, 2015, ISBN: 978-1-4673-7704-1.

Resumen | Enlaces | BibTeX | Etiquetas: binary erasure channel, Block codes, Couplings, Decoding, Error analysis, finite length performance, finite-length performance, graph theory, Iterative decoding, low density parity check codes, multiedge protograph, parity check codes, spatially coupled LDPC codes, spatially-coupled LDPC codes, Steady-state

Vazquez-Vilar, Gonzalo; Martinez, Alfonso; i Fabregas, Albert Guillen

A derivation of the Cost-Constrained Sphere-Packing Exponent Artículo en actas

En: 2015 IEEE International Symposium on Information Theory (ISIT), pp. 929–933, IEEE, Hong Kong, 2015, ISBN: 978-1-4673-7704-1.

Enlaces | BibTeX | Etiquetas: Channel Coding, channel-coding cost-constrained sphere-packing exp, continuous channel, continuous memoryless channel, cost constraint, error probability, hypothesis testing, Lead, Memoryless systems, Optimization, per-codeword cost constraint, reliability function, spherepacking exponent, Testing

Elvira, Victor; Martino, Luca; Luengo, David; Corander, Jukka

A Gradient Adaptive Population Importance Sampler Artículo en actas

En: 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 4075–4079, IEEE, Brisbane, 2015, ISBN: 978-1-4673-6997-8.

Resumen | Enlaces | BibTeX | Etiquetas: adaptive extensions, adaptive importance sampler, Adaptive importance sampling, gradient adaptive population, gradient matrix, Hamiltonian Monte Carlo, Hessian matrices, Hessian matrix, learning (artificial intelligence), Machine learning, MC methods, Monte Carlo, Monte Carlo methods, population Monte Carlo (PMC), proposal densities, Signal processing, Sociology, statistics, target distribution

Fernandez-Bes, Jesus; Elvira, Victor; Vaerenbergh, Steven Van

A Probabilistic Least-Mean-Squares Filter Artículo en actas

En: 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 2199–2203, IEEE, Brisbane, 2015, ISBN: 978-1-4673-6997-8.

Resumen | Enlaces | BibTeX | Etiquetas: adaptable step size LMS algorithm, Adaptation models, adaptive filtering, Approximation algorithms, Bayesian machine learning techniques, efficient approximation algorithm, filtering theory, Least squares approximations, least-mean-squares, probabilistic least mean squares filter, Probabilistic logic, probabilisticmodels, Probability, Signal processing algorithms, Standards, state-space models

Luengo, David; Martino, Luca; Elvira, Victor; Bugallo, Monica F

Efficient Linear Combination of Partial Monte Carlo Estimators Artículo en actas

En: 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 4100–4104, IEEE, Brisbane, 2015, ISBN: 978-1-4673-6997-8.

Resumen | Enlaces | BibTeX | Etiquetas: covariance matrices, efficient linear combination, Estimation, fusion, Global estimator, global estimators, least mean squares methods, linear combination, minimum mean squared error estimators, Monte Carlo estimation, Monte Carlo methods, partial estimator, partial Monte Carlo estimators, Xenon

Nazabal, Alfredo; Artés-Rodríguez, Antonio

Discriminative spectral learning of hidden markov models for human activity recognition Artículo en actas

En: 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 1966–1970, IEEE, Brisbane, 2015, ISBN: 978-1-4673-6997-8.

Resumen | Enlaces | BibTeX | Etiquetas: Accuracy, Bayesian estimation, classify sequential data, Data models, Databases, Discriminative learning, discriminative spectral learning, Hidden Markov models, HMM parameters, Human activity recognition, learning (artificial intelligence), maximum likelihood, maximum likelihood estimation, ML, moment matching learning technique, Observable operator models, sensors, Spectral algorithm, spectral learning, Speech recognition, Training

Martino, Luca; Elvira, Victor; Luengo, David; Artés-Rodríguez, Antonio; Corander, Jukka

Smelly Parallel MCMC Chains Artículo en actas

En: 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 4070–4074, IEEE, Brisbane, 2015, ISBN: 978-1-4673-6997-8.

Resumen | Enlaces | BibTeX | Etiquetas: Bayesian inference, learning (artificial intelligence), Machine learning, Markov chain Monte Carlo, Markov chain Monte Carlo algorithms, Markov processes, MC methods, MCMC algorithms, MCMC scheme, mean square error, mean square error methods, Monte Carlo methods, optimisation, parallel and interacting chains, Probability density function, Proposals, robustness, Sampling methods, Signal processing, Signal processing algorithms, signal sampling, smelly parallel chains, smelly parallel MCMC chains, Stochastic optimization

Perez-Cruz, Fernando; Huang, Howard

A Blind Nonparametric Non-line of Sight Bias Model for Accurate Localization Artículo en actas

En: Information Theory and Applications (ITA), San Diego, 2015.

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2014

Farajtabar, Mehrdad; Du, Nan; Gomez-rodriguez, Manuel; Valera, Isabel; Zha, Hongyuan; Song, Le

Shaping Social Activity by Incentivizing Users Artículo en actas

En: Advances in Neural Information Processing Systems, pp. 2474–2482, Montreal, 2014.

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Bocharova, Irina E; i Fàbregas, Albert Guillén; Kudryashov, Boris D; Martinez, Alfonso; Campo, Adria Tauste; Vazquez-Vilar, Gonzalo

Source-Channel Coding with Multiple Classes Artículo en actas

En: 2014 IEEE International Symposium on Information Theory (ISIT 2014), Honolulu, HI, USA, 2014.

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Taborda, Camilo G; Perez-Cruz, Fernando; Guo, Dongning

New Information-Estimation Results for Poisson, Binomial and Negative Binomial Models Artículo en actas

En: 2014 IEEE International Symposium on Information Theory, pp. 2207–2211, IEEE, Honolulu, 2014, ISBN: 978-1-4799-5186-4.

Resumen | Enlaces | BibTeX | Etiquetas: Bregman divergence, Estimation, estimation measures, Gaussian models, Gaussian processes, information measures, information theory, information-estimation results, negative binomial models, Poisson models, Stochastic processes

Miguez, Joaquin

On the uniform asymptotic convergence of a distributed particle filter Artículo en actas

En: 2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM), pp. 241–244, IEEE, A Coruña, 2014, ISBN: 978-1-4799-1481-4.

Resumen | Enlaces | BibTeX | Etiquetas: ad hoc networks, Approximation algorithms, approximation errors, Approximation methods, classical convergence theorems, Convergence, convergence of numerical methods, distributed particle filter scheme, distributed signal processing algorithms, Monte Carlo methods, parallel computing systems, particle filtering (numerical methods), Signal processing, Signal processing algorithms, stability assumptions, uniform asymptotic convergence, Wireless Sensor Networks, WSNs

Crisan, Dan; Miguez, Joaquin

Nested Particle Filters for Sequential Parameter Estimation in Discrete-time State-space Models Artículo en actas

En: SIAM 2014 Conference on Uncertainty Quantification, Savannah, 2014.

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Martino, Luca; Elvira, Víctor; Luengo, David

An Adaptive Population Importance Sampler Artículo en actas

En: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), Florencia, 2014.

Enlaces | BibTeX | Etiquetas: ALCIT, COMPREHENSION

Pastore, Adriano; Koch, Tobias; Fonollosa, Javier Rodriguez

A Rate-Splitting Approach to Fading Multiple-Access Channels with Imperfect Channel-State Information Artículo en actas

En: International Zurich Seminar on Communications (IZS), Zurich, 2014.

Resumen | Enlaces | BibTeX | Etiquetas: ALCIT

251 registros « 2 de 6 »