Jesús Villalba

According to our database, Jesús Villalba authored at least 107 papers between 2010 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Automating the analysis of eye movement for different neurodegenerative disorders.

Deming Li, Ankur A. Butala, Laureano Moro-Velázquez, Trevor Meyer, Esther S. Oh, Chelsey Motley, Jesús Villalba, Najim Dehak

Comput. Biol. Medicine, March, 2024

Time-Domain Speech Super-Resolution With GAN Based Modeling for Telephony Speaker Verification.

Saurabh Kataria, Jesús Villalba, Laureano Moro-Velázquez, Piotr Zelasko, Najim Dehak

IEEE ACM Trans. Audio Speech Lang. Process., 2024

Unraveling Adversarial Examples against Speaker Identification - Techniques for Attack Detection and Victim Model Classification.

Sonal Joshi, Thomas Thebaud, Jesús Villalba, Najim Dehak

CoRR, 2024

2023

Interpretable speech features vs. DNN embeddings: What to use in the automatic assessment of Parkinson's disease in multi-lingual scenarios.

Anna Favaro, Yi-Ting Tsai, Ankur Butala, Thomas Thebaud, Jesús Villalba, Najim Dehak, Laureano Moro-Velázquez

Comput. Biol. Medicine, November, 2023

Leveraging Pretrained Image-text Models for Improving Audio-Visual Learning.

Saurabhchand Bhati, Jesús Villalba, Laureano Moro-Velázquez, Thomas Thebaud, Najim Dehak

CoRR, 2023

Stabilized training of joint energy-based models and their practical applications.

Martin Sustek, Samik Sadhu, Lukás Burget, Hynek Hermansky, Jesús Villalba, Laureano Moro-Velázquez, Najim Dehak

CoRR, 2023

Clustering Unsupervised Representations as Defense Against Poisoning Attacks on Speech Commands Classification System.

Thomas Thebaud, Sonal Joshi, Henry Li, Martin Sustek, Jesús Villalba, Sanjeev Khudanpur, Najim Dehak

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2023

Joint Energy-Based Model for Robust Speech Classification System Against Dirty-Label Backdoor Poisoning Attacks.

Martin Sustek, Sonal Joshi, Henry Li, Thomas Thebaud, Jesús Villalba, Sanjeev Khudanpur, Najim Dehak

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2023

Model-Based Fairness Metric for Speaker Verification.

Maliha Jahan, Laureano Moro-Velázquez, Thomas Thebaud, Najim Dehak, Jesús Villalba

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2023

2022

Unsupervised Speech Segmentation and Variable Rate Representation Learning Using Segmental Contrastive Predictive Coding.

Saurabhchand Bhati, Jesús Villalba, Piotr Zelasko, Laureano Moro-Velázquez, Najim Dehak

IEEE ACM Trans. Audio Speech Lang. Process., 2022

Non-Contrastive Self-Supervised Learning for Utterance-Level Information Extraction From Speech.

Jaejin Cho, Jesús Villalba, Laureano Moro-Velázquez, Najim Dehak

IEEE J. Sel. Top. Signal Process., 2022

Defense against Adversarial Attacks on Hybrid Speech Recognition using Joint Adversarial Fine-tuning with Denoiser.

Sonal Joshi, Saurabh Kataria, Yiwen Shao, Piotr Zelasko, Jesús Villalba, Sanjeev Khudanpur, Najim Dehak

CoRR, 2022

A Multi-Modal Array of Interpretable Features to Evaluate Language and Speech Patterns in Different Neurological Disorders.

Anna Favaro, Chelsie Motley, Tianyu Cao, Miguel Iglesias, Ankur Butala, Esther S. Oh, Robert D. Stevens, Jesús Villalba, Najim Dehak, Laureano Moro-Velázquez

Proceedings of the IEEE Spoken Language Technology Workshop, 2022

Vsameter: Evaluation of a New Open-Source Tool to Measure Vowel Space Area and Related Metrics.

Tianyu Cao, Laureano Moro-Velázquez, Piotr Zelasko, Jesús Villalba, Najim Dehak

Proceedings of the IEEE Spoken Language Technology Workshop, 2022

Advances in Cross-Lingual and Cross-Source Audio-Visual Speaker Recognition: The JHU-MIT System for NIST SRE21.

Jesús Villalba, Bengt J. Borgstrom, Saurabh Kataria, Magdalena Rybicka, Carlos D. Castillo, Jaejin Cho, L. Paola García-Perera, Pedro A. Torres-Carrasquillo, Najim Dehak

Proceedings of the Odyssey 2022: The Speaker and Language Recognition Workshop, 28 June, 2022

Advances in Speaker Recognition for Multilingual Conversational Telephone Speech: The JHU-MIT System for NIST SRE20 CTS Challenge.

Jesús Villalba, Bengt J. Borgstrom, Saurabh Kataria, Jaejin Cho, Pedro A. Torres-Carrasquillo, Najim Dehak

Proceedings of the Odyssey 2022: The Speaker and Language Recognition Workshop, 28 June, 2022

Chunking Defense for Adversarial Attacks on ASR.

Yiwen Shao, Jesús Villalba, Sonal Joshi, Saurabh Kataria, Sanjeev Khudanpur, Najim Dehak

Proceedings of the Interspeech 2022, 2022

End-to-End Neural Speaker Diarization with an Iterative Refinement of Non-Autoregressive Attention-based Attractors.

Magdalena Rybicka, Jesús Villalba, Najim Dehak, Konrad Kowalczyk

Proceedings of the Interspeech 2022, 2022

Joint domain adaptation and speech bandwidth extension using time-domain GANs for speaker verification.

Saurabh Kataria, Jesús Villalba, Laureano Moro-Velázquez, Najim Dehak

Proceedings of the Interspeech 2022, 2022

AdvEst: Adversarial Perturbation Estimation to Classify and Detect Adversarial Attacks against Speaker Identification.

Sonal Joshi, Saurabh Kataria, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2022, 2022

Defense against Adversarial Attacks on Hybrid Speech Recognition System using Adversarial Fine-tuning with Denoiser.

Sonal Joshi, Saurabh Kataria, Yiwen Shao, Piotr Zelasko, Jesús Villalba, Sanjeev Khudanpur, Najim Dehak

Proceedings of the Interspeech 2022, 2022

Non-contrastive self-supervised learning of utterance-level speech representations.

Jaejin Cho, Raghavendra Pappagari, Piotr Zelasko, Laureano Moro-Velázquez, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2022, 2022

2021

Study of Pre-Processing Defenses Against Adversarial Attacks on State-of-the-Art Speaker Recognition Systems.

Sonal Joshi, Jesús Villalba, Piotr Zelasko, Laureano Moro-Velázquez, Najim Dehak

IEEE Trans. Inf. Forensics Secur., 2021

Non-Autoregressive Transformer for Speech Recognition.

Nanxin Chen, Shinji Watanabe, Jesús Villalba, Piotr Zelasko, Najim Dehak

IEEE Signal Process. Lett., 2021

The JHU submission to VoxSRC-21: Track 3.

Jaejin Cho, Jesús Villalba, Najim Dehak

CoRR, 2021

Adversarial Attacks and Defenses for Speech Recognition Systems.

Piotr Zelasko, Sonal Joshi, Yiwen Shao, Jesús Villalba, Jan Trmal, Najim Dehak, Sanjeev Khudanpur

CoRR, 2021

Adversarial Attacks and Defenses for Speaker Identification Systems.

Sonal Joshi, Jesús Villalba, Piotr Zelasko, Laureano Moro-Velázquez, Najim Dehak

CoRR, 2021

Invariant Representation Learning for Robust Far-Field Speaker Recognition.

Aviad Shtrosberg, Jesús Villalba, Najim Dehak, Azaria Cohen, Bar Ben-Yair

Proceedings of the Statistical Language and Speech Processing, 2021

Representation Learning to Classify and Detect Adversarial Attacks Against Speaker and Speech Recognition Systems.

Jesús Villalba, Sonal Joshi, Piotr Zelasko, Najim Dehak

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Spine2Net: SpineNet with Res2Net and Time-Squeeze-and-Excitation Blocks for Speaker Recognition.

Magdalena Rybicka, Jesús Villalba, Piotr Zelasko, Najim Dehak, Konrad Kowalczyk

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Automatic Detection and Assessment of Alzheimer Disease Using Speech and Language Technologies in Low-Resource Scenarios.

Raghavendra Pappagari, Jaejin Cho, Sonal Joshi, Laureano Moro-Velázquez, Piotr Zelasko, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Deep Feature CycleGANs: Speaker Identity Preserving Non-Parallel Microphone-Telephone Domain Adaptation for Speaker Verification.

Saurabh Kataria, Jesús Villalba, Piotr Zelasko, Laureano Moro-Velázquez, Najim Dehak

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Align-Denoise: Single-Pass Non-Autoregressive Speech Recognition.

Nanxin Chen, Piotr Zelasko, Laureano Moro-Velázquez, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Segmental Contrastive Predictive Coding for Unsupervised Word Segmentation.

Saurabhchand Bhati, Jesús Villalba, Piotr Zelasko, Laureano Moro-Velázquez, Najim Dehak

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

CopyPaste: An Augmentation Method for Speech Emotion Recognition.

Raghavendra Pappagari, Jesús Villalba, Piotr Zelasko, Laureano Moro-Velázquez, Najim Dehak

Proceedings of the IEEE International Conference on Acoustics, 2021

Perceptual Loss Based Speech Denoising with an Ensemble of Audio Pattern Recognition and Self-Supervised Models.

Saurabh Kataria, Jesús Villalba, Najim Dehak

Proceedings of the IEEE International Conference on Acoustics, 2021

Improving Reconstruction Loss Based Speaker Embedding in Unsupervised and Semi-Supervised Scenarios.

Jaejin Cho, Piotr Zelasko, Jesús Villalba, Najim Dehak

Proceedings of the IEEE International Conference on Acoustics, 2021

Focus on the Present: A Regularization Method for the ASR Source-Target Attention Layer.

Nanxin Chen, Piotr Zelasko, Jesús Villalba, Najim Dehak

Proceedings of the IEEE International Conference on Acoustics, 2021

Beyond Isolated Utterances: Conversational Emotion Recognition.

Raghavendra Pappagari, Piotr Zelasko, Jesús Villalba, Laureano Moro-Velázquez, Najim Dehak

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2021

2020

State-of-the-art speaker recognition with neural network embeddings in NIST SRE18 and Speakers in the Wild evaluations.

Jesús Villalba, Nanxin Chen, David Snyder, Daniel Garcia-Romero, Alan McCree, Gregory Sell, Jonas Borgstrom, Leibny Paola García-Perera, Fred Richardson, Réda Dehak, Pedro A. Torres-Carrasquillo, Najim Dehak

Comput. Speech Lang., 2020

Frustratingly Easy Noise-aware Training of Acoustic Models.

Desh Raj, Jesús Villalba, Daniel Povey, Sanjeev Khudanpur

CoRR, 2020

Single Channel Far Field Feature Enhancement For Speaker Verification In The Wild.

Phani Sankar Nidadavolu, Saurabh Kataria, L. Paola García-Perera, Jesús Villalba, Najim Dehak

CoRR, 2020

Advances in Speaker Recognition for Telephone and Audio-Visual Data: the JHU-MIT Submission for NIST SRE19.

Jesús Antonio Villalba López, Daniel Garcia-Romero, Nanxin Chen, Gregory Sell, Jonas Borgstrom, Alan McCree, Leibny Paola García-Perera, Saurabh Kataria, Phani Sankar Nidadavolu, Pedro Torres-Carrasquiilo, Najim Dehak

Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

Analysis of Deep Feature Loss Based Enhancement for Speaker Verification.

Saurabh Kataria, Phani Sankar Nidadavolu, Jesús Villalba, Najim Dehak

Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

Speaker Detection in the Wild: Lessons Learned from JSALT 2019.

Leibny Paola García-Perera, Jesús Villalba, Hervé Bredin, Jun Du, Diego Castán, Alejandrina Cristià, Latané Bullock, Ling Guo, Koji Okabe, Phani Sankar Nidadavolu, Saurabh Kataria, Sizhu Chen, Léo Galmant, Marvin Lavechin, Lei Sun, Marie-Philippe Gill, Bar Ben-Yair, Sajjad Abdoli, Xin Wang, Wassim Bouaziz, Hadrien Titeux, Emmanuel Dupoux, Kong Aik Lee, Najim Dehak

Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

Black-Box Attacks on Spoofing Countermeasures Using Transferability of Adversarial Examples.

Yuekai Zhang, Ziyan Jiang, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2020, 2020

x-Vectors Meet Adversarial Attacks: Benchmarking Adversarial Robustness in Speaker Verification.

Jesús Villalba, Yuekai Zhang, Najim Dehak

Proceedings of the Interspeech 2020, 2020

Learning Speaker Embedding from Text-to-Speech.

Jaejin Cho, Piotr Zelasko, Jesús Villalba, Shinji Watanabe, Najim Dehak

Proceedings of the Interspeech 2020, 2020

Self-Expressing Autoencoders for Unsupervised Spoken Term Discovery.

Saurabhchand Bhati, Jesús Villalba, Piotr Zelasko, Najim Dehak

Proceedings of the Interspeech 2020, 2020

X-Vectors Meet Emotions: A Study On Dependencies Between Emotion and Speaker Recognition.

Raghavendra Pappagari, Tianzi Wang, Jesús Villalba, Nanxin Chen, Najim Dehak

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Unsupervised Feature Enhancement for Speaker Verification.

Phani Sankar Nidadavolu, Saurabh Kataria, Jesús Villalba, L. Paola García-Perera, Najim Dehak

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Using X-Vectors to Automatically Detect Parkinson's Disease from Speech.

Laureano Moro-Velázquez, Jesús Villalba, Najim Dehak

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Feature Enhancement with Deep Feature Losses for Speaker Verification.

Saurabh Kataria, Phani Sankar Nidadavolu, Jesús Villalba, Nanxin Chen, L. Paola García-Perera, Najim Dehak

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019

Listen and Fill in the Missing Letters: Non-Autoregressive Transformer for Speech Recognition.

Nanxin Chen, Shinji Watanabe, Jesús Villalba, Najim Dehak

CoRR, 2019

A forced gaussians based methodology for the differential evaluation of Parkinson's Disease by means of speech processing.

Laureano Moro-Velázquez, Jorge Andrés Gómez García, Juan Ignacio Godino-Llorente, Jesús Villalba, Jan Rusz, Stefanie Shattuck-Hufnagel, Najim Dehak

Biomed. Signal Process. Control., 2019

State-of-the-Art Speaker Recognition for Telephone and Video Speech: The JHU-MIT Submission for NIST SRE18.

Jesús Villalba, Nanxin Chen, David Snyder, Daniel Garcia-Romero, Alan McCree, Gregory Sell, Jonas Borgstrom, Fred Richardson, Suwon Shon, François Grondin, Réda Dehak, Leibny Paola García-Perera, Daniel Povey, Pedro A. Torres-Carrasquillo, Sanjeev Khudanpur, Najim Dehak

Proceedings of the Interspeech 2019, 2019

The JHU Speaker Recognition System for the VOiCES 2019 Challenge.

David Snyder, Jesús Villalba, Nanxin Chen, Daniel Povey, Gregory Sell, Najim Dehak, Sanjeev Khudanpur

Proceedings of the Interspeech 2019, 2019

ASSERT: Anti-Spoofing with Squeeze-Excitation and Residual Networks.

Cheng-I Lai, Nanxin Chen, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2019, 2019

Tied Mixture of Factor Analyzers Layer to Combine Frame Level Representations in Neural Speaker Embeddings.

Nanxin Chen, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2019, 2019

Cycle-GANs for Domain Adaptation of Acoustic Features for Speaker Recognition.

Phani Sankar Nidadavolu, Jesús Villalba, Najim Dehak

Proceedings of the IEEE International Conference on Acoustics, 2019

Investigation on Neural Bandwidth Extension of Telephone Speech for Improved Speaker Recognition.

Phani Sankar Nidadavolu, Vicente Iglesias, Jesús Villalba, Najim Dehak

Proceedings of the IEEE International Conference on Acoustics, 2019

Language Model Integration Based on Memory Control for Sequence to Sequence Speech Recognition.

Jaejin Cho, Shinji Watanabe, Takaaki Hori, Murali Karthick Baskar, Hirofumi Inaguma, Jesús Villalba, Najim Dehak

Proceedings of the IEEE International Conference on Acoustics, 2019

LSTM Siamese Network for Parkinson's Disease Detection from Speech.

Saurabhchand Bhati, Laureano Moro-Velázquez, Jesús Villalba, Najim Dehak

Proceedings of the 2019 IEEE Global Conference on Signal and Information Processing, 2019

Bottom-Up Unsupervised Word Discovery via Acoustic Units.

Saurabhchand Bhati, Chunxi Liu, Jesús Villalba, Jan Trmal, Sanjeev Khudanpur, Najim Dehak

Proceedings of the 2019 IEEE Global Conference on Signal and Information Processing, 2019

Hierarchical Transformers for Long Document Classification.

Raghavendra Pappagari, Piotr Zelasko, Jesús Villalba, Yishay Carmiel, Najim Dehak

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2019

Low-Resource Domain Adaptation for Speaker Recognition Using Cycle-Gans.

Phani Sankar Nidadavolu, Saurabh Kataria, Jesús Villalba, Najim Dehak

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2019

2018

Analysis of speaker recognition methodologies and the influence of kinetic changes to automatically detect Parkinson's Disease.

Laureano Moro-Velázquez, Jorge Andrés Gómez García, Juan Ignacio Godino-Llorente, Jesús Villalba, Juan Rafael Orozco-Arroyave, Najim Dehak

Appl. Soft Comput., 2018

The MIT Lincoln Laboratory / JHU / EPITA-LSE LRE17 System.

Fred Richardson, Pedro A. Torres-Carrasquillo, Jonas Borgstrom, Douglas E. Sturim, Youngjune Gwon, Jesús Villalba, Jan Trmal, Nanxin Chen, Réda Dehak, Najim Dehak

Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

End-to-End versus Embedding Neural Networks for Language Recognition in Mismatched Conditions.

Jesús Antonio Villalba López, Niko Brummer, Najim Dehak

Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

Diarization is Hard: Some Experiences and Lessons Learned for the JHU Team in the Inaugural DIHARD Challenge.

Gregory Sell, David Snyder, Alan McCree, Daniel Garcia-Romero, Jesús Villalba, Matthew Maciejewski, Vimal Manohar, Najim Dehak, Daniel Povey, Shinji Watanabe, Sanjeev Khudanpur

Proceedings of the Interspeech 2018, 2018

Investigation on Bandwidth Extension for Speaker Recognition.

Phani Sankar Nidadavolu, Cheng-I Lai, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2018, 2018

End-to-end Deep Neural Network Age Estimation.

Pegah Ghahremani, Phani Sankar Nidadavolu, Nanxin Chen, Jesús Villalba, Daniel Povey, Sanjeev Khudanpur, Najim Dehak

Proceedings of the Interspeech 2018, 2018

Effectiveness of Single-Channel BLSTM Enhancement for Language Identification.

Peter Sibbern Frederiksen, Jesús Villalba, Shinji Watanabe, Zheng-Hua Tan, Najim Dehak

Proceedings of the Interspeech 2018, 2018

Deep Neural Networks for Emotion Recognition Combining Audio and Transcripts.

Jaejin Cho, Raghavendra Pappagari, Purva Kulkarni, Jesús Villalba, Yishay Carmiel, Najim Dehak

Proceedings of the Interspeech 2018, 2018

An Investigation of Non-linear i-vectors for Speaker Verification.

Nanxin Chen, Jesús Villalba, Najim Dehak

Proceedings of the Interspeech 2018, 2018

Joint Verification-Identification in end-to-end Multi-Scale CNN Framework for Topic Identification.

Raghavendra Pappagari, Jesús Villalba, Najim Dehak

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Measuring Uncertainty in Deep Regression Models: The Case of Age Estimation from Speech.

Nanxin Chen, Jesús Villalba, Yishay Carmiel, Najim Dehak

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

JHU Diarization System Description.

Zili Huang, L. Paola García-Perera, Jesús Villalba, Daniel Povey, Najim Dehak

Proceedings of the Fourth International Conference, 2018

2017

Domain Adaptation of PLDA Models in Broadcast Diarization by Means of Unsupervised Speaker Clustering.

Ignacio Viñals, Alfonso Ortega, Jesús Antonio Villalba López, Antonio Miguel, Eduardo Lleida

Proceedings of the Interspeech 2017, 2017

Tied Variational Autoencoder Backends for i-Vector Speaker Recognition.

Jesús Villalba, Niko Brümmer, Najim Dehak

Proceedings of the Interspeech 2017, 2017

2016

Bayesian Networks to Model the Variability of Speaker Verification Scores in Adverse Environments.

Jesús Antonio Villalba López, Antonio Miguel, Alfonso Ortega, Eduardo Lleida

IEEE ACM Trans. Audio Speech Lang. Process., 2016

Analysis of speech quality measures for the task of estimating the reliability of speaker verification decisions.

Jesús Antonio Villalba López, Alfonso Ortega, Antonio Miguel, Eduardo Lleida

Speech Commun., 2016

Bottleneck Based Front-End for Diarization Systems.

Ignacio Viñals, Jesús Antonio Villalba López, Alfonso Ortega, Antonio Miguel, Eduardo Lleida

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2016

2015

Spoofing detection with DNN and one-class SVM for the ASVspoof 2015 challenge.

Jesús Antonio Villalba López, Antonio Miguel, Alfonso Ortega, Eduardo Lleida

Proceedings of the INTERSPEECH 2015, 2015

Variational Bayesian PLDA for speaker diarization in the MGB challenge.

Jesús Antonio Villalba López, Alfonso Ortega, Antonio Miguel, Eduardo Lleida

Proceedings of the 2015 IEEE Workshop on Automatic Speech Recognition and Understanding, 2015

2014

Factor analysis with sampling methods for text dependent speaker recognition.

Antonio Miguel, Jesús Antonio Villalba López, Alfonso Ortega, Eduardo Lleida, Carlos Vaquero

Proceedings of the INTERSPEECH 2014, 2014

Unsupervised adaptation of PLDA by using variational Bayes methods.

Jesús Antonio Villalba López, Eduardo Lleida

Proceedings of the IEEE International Conference on Acoustics, 2014

Unsupervised Training of PLDA with Variational Bayes.

Jesús Antonio Villalba López, Eduardo Lleida

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2014

Unsupervised Accent Modeling for Language Identification.

David Martínez González, Jesús Antonio Villalba López, Eduardo Lleida-Solano, Alfonso Ortega Giménez

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2014

2013

Handling recordings acquired simultaneously over multiple channels with PLDA.

Jesús Antonio Villalba López, Mireia Díez, Amparo Varona, Eduardo Lleida

Proceedings of the INTERSPEECH 2013, 2013

The I3a speaker recognition system for NIST SRE12: post-evaluation analysis.

Jesús Antonio Villalba López, Eduardo Lleida, Alfonso Ortega, Antonio Miguel

Proceedings of the INTERSPEECH 2013, 2013

A new Bayesian network to assess the reliability of speaker verification decisions.

Jesús Antonio Villalba López, Eduardo Lleida, Alfonso Ortega, Antonio Miguel

Proceedings of the INTERSPEECH 2013, 2013

Handling i-vectors from different recording conditions using multi-channel simplified PLDA in speaker recognition.

Jesús Antonio Villalba López, Eduardo Lleida

Proceedings of the IEEE International Conference on Acoustics, 2013

Segmentation-by-classification system based on factor analysis.

Diego Castán, Alfonso Ortega, Jesús Antonio Villalba López, Antonio Miguel, Eduardo Lleida

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

Bayesian adaptation of PLDA based speaker recognition to domains with scarce development data.

Jesús Antonio Villalba López, Eduardo Lleida

Proceedings of the Odyssey 2012: The Speaker and Language Recognition Workshop, 2012

The BLZ Submission to the NIST 2011 LRE: Data Collection, System Development and Performance.

Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Amparo Varona, Mireia Díez, Germán Bordel, Alberto Abad, David Martínez González, Jesús Antonio Villalba López, Alfonso Ortega, Eduardo Lleida

Proceedings of the INTERSPEECH 2012, 2012

Reliability Estimation of the Speaker Verification Decisions Using Bayesian Networks to Combine Information from Multiple Speech Quality Measures.

Jesús Antonio Villalba López, Eduardo Lleida, Alfonso Ortega, Antonio Miguel

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2012

Voice Pathology Detection on the Saarbrücken Voice Database with Calibration and Fusion of Scores Using MultiFocal Toolkit.

David Martínez González, Eduardo Lleida, Alfonso Ortega, Antonio Miguel, Jesús Antonio Villalba López

Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2012

2011

Speaker Verification On Summed-Channel Conditions With Confidence Measures.

Carlos Vaquero Avilés Casco, Jesús Antonio Villalba López, Alfonso Ortega Giménez, Eduardo Lleida-Solano

Computación y Sistemas, 2011

Towards Fully Bayesian Speaker Recognition: Integrating Out the Between-Speaker Covariance.

Jesús Antonio Villalba López, Niko Brümmer

Proceedings of the INTERSPEECH 2011, 2011

I3A Language Recognition System for Albayzin 2010 LRE.

David Martínez González, Jesús Antonio Villalba López, Antonio Miguel, Alfonso Ortega, Eduardo Lleida

Proceedings of the INTERSPEECH 2011, 2011

Hierarchical Audio Segmentation with HMM and Factor Analysis in Broadcast News Domain.

Diego Castán, Carlos Vaquero, Alfonso Ortega, David Martínez González, Jesús Antonio Villalba López, Eduardo Lleida

Proceedings of the INTERSPEECH 2011, 2011

Preventing replay attacks on speaker verification systems.

Jesús Villalba, Eduardo Lleida

Proceedings of the International Carnahan Conference on Security Technology, 2011

Detecting Replay Attacks from Far-Field Recordings on Speaker Verification Systems.

Jesús Antonio Villalba López, Eduardo Lleida

Proceedings of the Biometrics and ID Management, 2011

Multi-site heterogeneous system fusions for the Albayzin 2010 Language Recognition Evaluation.

Luis Javier Rodríguez, Mikel Peñagarikano, Amparo Varona, Mireia Díez, Germán Bordel, David Martínez González, Jesús Antonio Villalba López, Antonio Miguel, Alfonso Ortega, Eduardo Lleida, Alberto Abad, Oscar Koller, Isabel Trancoso, Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo, Rahim Saeidi, Mehdi Soufifar, Tomi Kinnunen, Torbjørn Svendsen, Pasi Fränti

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010

Confidence measures for speaker segmentation and their relation to speaker verification.

Carlos Vaquero, Alfonso Ortega, Jesús Antonio Villalba López, Antonio Miguel, Eduardo Lleida

Proceedings of the INTERSPEECH 2010, 2010

Speaker Verification in Noisy Environment Using Missing Feature Approach.

Dayana Ribas, Jesús Antonio Villalba López, Eduardo Lleida, José R. Calvo

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2010