Conference Publications

286 registros « 6 de 6 »

2009

Fresia, Maria; Perez-Cruz, Fernando; Poor, Vincent H

Optimized Concatenated LDPC Codes for Joint Source-Channel Coding Proceedings Article

En: 2009 IEEE International Symposium on Information Theory, pp. 2131–2135, IEEE, Seoul, 2009, ISBN: 978-1-4244-4312-3.

Resumen | Enlaces | BibTeX | Etiquetas: approximation theory, asymptotic behavior analysis, Channel Coding, combined source-channel coding, Concatenated codes, Decoding, Entropy, EXIT chart, extrinsic information transfer, H infinity control, Information analysis, joint belief propagation decoder, joint source-channel coding, low-density-parity-check code, optimized concatenated independent LDPC codes, parity check codes, Redundancy, source coding, transmitter, Transmitters

Martino, Luca; Miguez, Joaquin

An Adaptive Accept/Reject Sampling Algorithm for Posterior Probability Distributions Proceedings Article

En: 2009 IEEE/SP 15th Workshop on Statistical Signal Processing, pp. 45–48, IEEE, Cardiff, 2009, ISBN: 978-1-4244-2709-3.

Resumen | Enlaces | BibTeX | Etiquetas: adaptive accept/reject sampling, Adaptive rejection sampling, arbitrary target probability distributions, Computer Simulation, Filtering, Monte Carlo integration, Monte Carlo methods, posterior probability distributions, Probability, Probability density function, Probability distribution, Proposals, Rejection sampling, Sampling methods, sensor networks, Signal processing algorithms, signal sampling, Testing

Vinuelas-Peris, Pablo; Artés-Rodríguez, Antonio

Sensing Matrix Optimization in Distributed Compressed Sensing Proceedings Article

En: 2009 IEEE/SP 15th Workshop on Statistical Signal Processing, pp. 638–641, IEEE, Cardiff, 2009, ISBN: 978-1-4244-2709-3.

Resumen | Enlaces | BibTeX | Etiquetas: Compressed sensing, Computer Simulation, computer simulations, correlated signal, Correlated signals, correlation theory, Dictionaries, distributed coding strategy, distributed compressed sensing, Distributed control, efficient projection method, Encoding, joint recovery method, Matching pursuit algorithms, Optimization methods, orthogonal matching pursuit, Projection Matrix Optimization, sensing matrix optimization, Sensor Network, Sensor phenomena and characterization, Sensor systems, Signal processing, Sparse matrices, Technological innovation

Perez-Cruz, Fernando; Rodrigues, Miguel R D; Verdu, Sergio

Optimal Precoding for Multiple-Input Multiple-Output Gaussian Channels Proceedings Article

En: Seminar PIIRS, Princeton, 2009.

Resumen | Enlaces | BibTeX | Etiquetas: Theory & Algorithms

Miguez, Joaquin; Maiz, Cristina S; Djuric, Petar M; Crisan, Dan

Sequential Monte Carlo Optimization Using Artificial State-Space Models Proceedings Article

En: 2009 IEEE 13th Digital Signal Processing Workshop and 5th IEEE Signal Processing Education Workshop, pp. 268–273, IEEE, Marco Island, FL, 2009.

Resumen | Enlaces | BibTeX | Etiquetas: Acceleration, Cost function, Design optimization, discrete-time dynamical system, Educational institutions, Mathematics, maximum a posteriori estimate, maximum likelihood estimation, minimisation, Monte Carlo methods, Optimization methods, Probability distribution, sequential Monte Carlo optimization, Sequential optimization, Signal design, State-space methods, state-space model, Stochastic optimization

Fresia, Maria; Perez-Cruz, Fernando; Poor, Vincent H; Verdu, Sergio

Joint Source-Channel Coding with Concatenated LDPC Codes Proceedings Article

En: Information Theory and Applications (ITA), San Diego, 2009.

Resumen | Enlaces | BibTeX | Etiquetas: Learning/Statistics & Optimisation

Goez, Roger; Lazaro, Marcelino

Training of Neural Classifiers by Separating Distributions at the Hidden Layer Proceedings Article

En: 2009 IEEE International Workshop on Machine Learning for Signal Processing, pp. 1–6, IEEE, Grenoble, 2009, ISBN: 978-1-4244-4947-7.

Resumen | Enlaces | BibTeX | Etiquetas: Artificial neural networks, Bayesian methods, Cost function, Curve fitting, Databases, Function approximation, Neural networks, Speech recognition, Support vector machine classification, Support vector machines

Plata-Chaves, Jorge; Lazaro, Marcelino

Closed-Form Error Exponent for the Neyman-Pearson Fusion of Markov Local Decisions Proceedings Article

En: 2009 IEEE/SP 15th Workshop on Statistical Signal Processing, pp. 533–536, IEEE, Cardiff, 2009, ISBN: 978-1-4244-2709-3.

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Alvarez, Mauricio; Luengo, David; Lawrence, Neil D

Latent Force Models Proceedings Article

En: Conf. on Artificial Intelligence and Statistics, Clearwater Beach, 2009.

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Davidson, Pavel; Vázquez, Manuel A; Piche, Robert

Uninterrupted portable car navigation system using GPS, map and inertial sensors data Proceedings Article

En: 2009 IEEE 13th International Symposium on Consumer Electronics, pp. 836-840, 2009.

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Parviainen, Jussi; Vázquez, Manuel A; Pekkalin, Olli; Hautamaki, Jani; Collin, Jussi; Davidson, Pavel

Using Doppler radar and MEMS gyro to augment DGPS for land vehicle navigation Proceedings Article

En: 2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC), pp. 1690-1695, 2009.

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2008

Vazquez-Vilar, Gonzalo; Majjigi, Vinay; Sezgin, Aydin; Paulraj, Arogyaswami

Mobility Dependent Feedback Scheme for point-to-point MIMO Systems Proceedings Article

En: Asilomar Conference on Signals, Systems, and Computers (Asilomar SSC 2008), Pacific Grove, CA, U.S.A., 2008.

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Koch, Tobias; Lapidoth, Amos

On Multipath Fading Channels at High SNR Proceedings Article

En: 2008 IEEE International Symposium on Information Theory, pp. 1572–1576, IEEE, Toronto, 2008, ISBN: 978-1-4244-2256-2.

Resumen | Enlaces | BibTeX | Etiquetas: channel capacity, Delay, discrete time systems, discrete-time channels, Entropy, Fading, fading channels, Frequency, Mathematical model, multipath channels, multipath fading channels, noncoherent channel model, Random variables, Signal to noise ratio, signal-to-noise ratios, SNR, statistics, Transmitters

Vazquez, Manuel A; Miguez, Joaquin

A Per-Survivor Processing Algorithm for Maximum Likelihood Equalization of MIMO Channels with Unknown Order Proceedings Article

En: 2008 International ITG Workshop on Smart Antennas, pp. 387–391, IEEE, Vienna, 2008, ISBN: 978-1-4244-1756-8.

Resumen | Enlaces | BibTeX | Etiquetas: Channel estimation, channel impulse response, computational complexity, Computer science education, Computer Simulation, Degradation, Frequency, frequency-selective multiple-input multiple-output, maximum likelihood detection, maximum likelihood equalization, maximum likelihood estimation, maximum likelihood sequence detection, maximum likelihood sequence estimation, MIMO, MIMO channels, MIMO communication, per-survivor processing algorithm, time-selective channels, Transmitting antennas

Miguez, Joaquin

Analysis of a Sequential Monte Carlo Optimization Methodology Proceedings Article

En: 16th European Signal Processing Conference (EUSIPCO 2008, Lausanne, 2008.

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Perez-Cruz, Fernando

Kullback-Leibler Divergence Estimation of Continuous Distributions Proceedings Article

En: 2008 IEEE International Symposium on Information Theory, pp. 1666–1670, IEEE, Toronto, 2008, ISBN: 978-1-4244-2256-2.

Resumen | Enlaces | BibTeX | Etiquetas: Convergence, density estimation, Density measurement, Entropy, Frequency estimation, H infinity control, information theory, k-nearest-neighbour density estimation, Kullback-Leibler divergence estimation, Machine learning, Mutual information, neuroscience, Random variables, statistical distributions, waiting-times distributions

Perez-Cruz, Fernando; Rodrigues, Miguel R D; Verdu, Sergio

Optimal Precoding for Digital Subscriber Lines Proceedings Article

En: 2008 IEEE International Conference on Communications, pp. 1200–1204, IEEE, Beijing, 2008, ISBN: 978-1-4244-2075-9.

Resumen | Enlaces | BibTeX | Etiquetas: Bit error rate, channel matrix diagonalization, Communications Society, Computer science, digital subscriber lines, DSL, Equations, fixed-point equation, Gaussian channels, least mean squares methods, linear codes, matrix algebra, MIMO, MIMO communication, MIMO Gaussian channel, minimum mean squared error method, MMSE, multiple-input multiple-output communication, Mutual information, optimal linear precoder, precoding, Telecommunications, Telephony

Koch, Tobias; Lapidoth, Amos

Multipath Channels of Bounded Capacity Proceedings Article

En: 2008 IEEE Information Theory Workshop, pp. 6–10, IEEE, Oporto, 2008, ISBN: 978-1-4244-2269-2.

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Leiva-murillo, Jose M; Artés-Rodríguez, Antonio

Linear Dimensionality Reduction With Gausian Mixture Models Proceedings Article

En: Cognitive Information Processing, (CIP) 2008, Santorini, 2008.

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Koch, Tobias; Lapidoth, Amos

Multipath Channels of Unbounded Capacity Proceedings Article

En: 2008 IEEE 25th Convention of Electrical and Electronics Engineers in Israel, pp. 640–644, IEEE, Eilat, 2008, ISBN: 978-1-4244-2481-8.

Resumen | Enlaces | BibTeX | Etiquetas: channel capacity, discrete-time capacity, Entropy, Fading, fading channels, Frequency, H infinity control, Information rates, multipath channels, multipath fading channels, noncoherent, noncoherent capacity, path gains decay, Signal to noise ratio, statistics, Transmitters, unbounded capacity

Rodrigues, Miguel R D; Perez-Cruz, Fernando; Verdu, Sergio

Multiple-Input Multiple-Output Gaussian Channels: Optimal Covariance for Non-Gaussian Inputs Proceedings Article

En: 2008 IEEE Information Theory Workshop, pp. 445–449, IEEE, Porto, 2008, ISBN: 978-1-4244-2269-2.

Resumen | Enlaces | BibTeX | Etiquetas: Binary phase shift keying, covariance matrices, Covariance matrix, deterministic MIMO Gaussian channel, fixed-point equation, Gaussian channels, Gaussian noise, Information rates, intersymbol interference, least mean squares methods, Magnetic recording, mercury-waterfilling power allocation policy, MIMO, MIMO communication, minimum mean-squared error, MMSE, MMSE matrix, multiple-input multiple-output system, Multiple-Input Multiple-Output Systems, Mutual information, Optimal Input Covariance, Optimization, Telecommunications

Vazquez, Manuel A; Miguez, Joaquin

A Per-Survivor Processing Algorithm for Maximum Likelihood Equalization of MIMO Channels with Unknown Order Proceedings Article

En: 2008 International ITG Workshop on Smart Antennas, pp. 387–391, IEEE, Vienna, 2008, ISBN: 978-1-4244-1756-8.

Resumen | Enlaces | BibTeX | Etiquetas: Channel estimation, channel impulse response, computational complexity, Computer science education, Computer Simulation, Degradation, Frequency, frequency-selective multiple-input multiple-output, maximum likelihood detection, maximum likelihood equalization, maximum likelihood estimation, maximum likelihood sequence detection, maximum likelihood sequence estimation, MIMO, MIMO channels, MIMO communication, per-survivor processing algorithm, time-selective channels, Transmitting antennas

Leiva-Murillo, Jose M; Artés-Rodríguez, Antonio

Algorithms for Gaussian Bandwidth Selection in Kernel Density Estimators Proceedings Article

En: NIPS 2008, Workshop on Optimization for Machine Learning Vancouver, Vancouver, 2008.

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de-Prado-Cumplido, Mario Mario; Artés-Rodríguez, Antonio

SVM Discovery of Causation Direction by Machine Learning Techniques Proceedings Article

En: NIPS’08, Workshop on Causality, Vancouver, 2008.

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Ruiz, Manuel Martinez; Artés-Rodríguez, Antonio; Sabatini, R

Progressive Still Image Transmission over a Tactical Data Link Network Proceedings Article

En: RTO 2008 Information Systems Technology Panel (IST) Symposium, Praga, 2008.

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Bravo-Santos, Ángel M

Multireception Systems in Mobile Environments Proceedings Article

En: 2008 International Workshop on Advances in Communications, Victoria BC, 2008.

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Plata-Chaves, Jorge; Lázaro, Marcelino; Artés-Rodríguez, Antonio

Decentralized Detection in a Dense Wireless Sensor Network with Correlated Observations Proceedings Article

En: International Workshop on Information Theory for Sensor Networks (WITS 2008), Santorini, 2008.

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Santiago-Mozos, Ricardo; Fernandez-Lorenzana, R; Perez-Cruz, Fernando; Artés-Rodríguez, Antonio

On the Uncertainty in Sequential Hypothesis Testing Proceedings Article

En: 2008 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, pp. 1223–1226, IEEE, Paris, 2008, ISBN: 978-1-4244-2002-5.

Resumen | Enlaces | BibTeX | Etiquetas: binary hypothesis test, Biomedical imaging, Detectors, H infinity control, likelihood ratio, Medical diagnostic imaging, medical image application, medical image processing, Medical tests, patient diagnosis, Probability, Random variables, Sequential analysis, sequential hypothesis testing, sequential probability ratio test, Signal processing, Testing, tuberculosis diagnosis, Uncertainty

Vila-Forcen, J E; Artés-Rodríguez, Antonio; Garcia-Frias, J

Compressive Sensing Detection of Stochastic Signals Proceedings Article

En: 2008 42nd Annual Conference on Information Sciences and Systems, pp. 956–960, IEEE, Princeton, 2008, ISBN: 978-1-4244-2246-3.

Resumen | Enlaces | BibTeX | Etiquetas: Additive white noise, AWGN, compressive sensing detection, dimensionality reduction techniques, Distortion measurement, Gaussian noise, matrix algebra, Mutual information, optimized projections, projection matrix, signal detection, Signal processing, signal reconstruction, Stochastic processes, stochastic signals, Support vector machine classification, Support vector machines, SVM

Perez-Cruz, Fernando

Estimation of Information Theoretic Measures for Continuous Random Variables Proceedings Article

En: Advances in Neural Information Processing Systems, pp. 1257–1264, Vancouver, 2008.

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0000

Niu, Q.; Shi, W.; Ramírez, D.; Jing, L.; Zhan, Q.

AFDM-based integrated system for underwater detection and communication waveform design Proceedings Article

En: Proc. IEEE Wireless Comm. & Netw. Conf. Work., Milan, Italy, 0000.

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Horstmann, S.; Ramírez, D.; Schreier, P. J.

Multistatic passive detection of cyclostationary signals Proceedings Article

En: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., Seoul, Korea, 0000.

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Ramírez, D.; Santamaria, I.; Scharf, L. L.

Passive detection with a multi-rank beamformer of a random signal common to two sensors Proceedings Article

En: Proc. Asilomar Conf. Signals, Syst. and Computers, Pacific Grove, USA, 0000.

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Ramírez, D.; Míguez, J.; Santamaria, I.; Scharf, L. L.

A Bayesian-inspired approach to passive radar detection Proceedings Article

En: Proc. Asilomar Conf. Signals, Syst. and Computers, Pacific Grove, USA, 0000.

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Ramírez, D.; Santamaría, I.; Scharf, L. L.

Passive detection of rank-one Gaussian signals for known channel subspaces and arbitrary noise Proceedings Article

En: Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., Rhodes, Greece, 0000.

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Stanton, G.; Wang, H.; Ramírez, D.; Santamaria, I.; Scharf, L. L.

Identifiability of multi-channel factor analysis Proceedings Article

En: Proc. Asilomar Conf. Signals, Syst. and Computers, Pacific Grove, USA, 0000.

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286 registros « 6 de 6 »