Alberto Abad

According to our database, Alberto Abad authored at least 128 papers between 1997 and 2024.

Collaborative distances:

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

2024

AC-Mix: Self-Supervised Adaptation for Low-Resource Automatic Speech Recognition using Agnostic Contrastive Mixup.

Carlos Carvalho, Alberto Abad

CoRR, 2024

Speech as a Biomarker for Disease Detection.

Catarina Botelho, Alberto Abad, Tanja Schultz, Isabel Trancoso

CoRR, 2024

Improving Membership Inference in ASR Model Auditing with Perturbed Loss Features.

Francisco Teixeira, Karla Pizzi, Raphaël Olivier, Alberto Abad, Bhiksha Raj, Isabel Trancoso

CoRR, 2024

Privacy-Oriented Manipulation of Speaker Representations.

Francisco Teixeira, Alberto Abad, Bhiksha Raj, Isabel Trancoso

IEEE Access, 2024

Improved Children's Automatic Speech Recognition Combining Adapters and Synthetic Data Augmentation.

Thomas Rolland, Alberto Abad

Proceedings of the IEEE International Conference on Acoustics, 2024

Exploring Adapters with Conformers for Children's Automatic Speech Recognition.

Thomas Rolland, Alberto Abad

Proceedings of the IEEE International Conference on Acoustics, 2024

2023

Memory-augmented conformer for improved end-to-end long-form ASR.

Carlos Carvalho, Alberto Abad

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Towards Reference Speech Characterization for Health Applications.

Catarina Botelho, Alberto Abad, Tanja Schultz, Isabel Trancoso

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Privacy-Preserving Automatic Speaker Diarization.

Francisco Teixeira, Alberto Abad, Bhiksha Raj, Isabel Trancoso

Proceedings of the IEEE International Conference on Acoustics, 2023

Towards Reducing Patient Effort for the Automatic Prediction of Speech Intelligibility in Head and Neck Cancers.

Sebastião Quintas, Alberto Abad, Julie Mauclair, Virginie Woisard, Julien Pinquier

Proceedings of the IEEE International Conference on Acoustics, 2023

Treating Speech as Personally Identifiable Information and Its Impact in Machine Translation.

Isabel Trancoso, Francisco Teixeira, Catarina Botelho, Alberto Abad

Proceedings of the Towards Responsible Machine Translation, 2023

2022

Multilingual Transfer Learning for Children Automatic Speech Recognition.

Thomas Rolland, Alberto Abad, Catia Cucchiarini, Helmer Strik

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

A new European Portuguese corpus for the study of Psychosis through speech analysis.

Maria Forjó, Daniel Neto, Alberto Abad, H. Sofia Pinto, Joaquim Gago

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Towards End-to-End Private Automatic Speaker Recognition.

Francisco Teixeira, Alberto Abad, Bhiksha Raj, Isabel Trancoso

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Challenges of using longitudinal and cross-domain corpora on studies of pathological speech.

Catarina Botelho, Tanja Schultz, Alberto Abad, Isabel Trancoso

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Exploring Dementia Detection from Speech: Cross Corpus Analysis.

Ayimnisagul Ablimit, Catarina Botelho, Alberto Abad, Tanja Schultz, Isabel Trancoso

Proceedings of the IEEE International Conference on Acoustics, 2022

Extraction of structural and semantic features for the identification of Psychosis in European Portuguese.

Rodrigo Sousa, Helena Sofia Pinto, Alberto Abad, Daniel Neto, Joaquim Gago

Proceedings of the 6th International Conference, 2022

2021

Using Self-Supervised Feature Extractors with Attention for Automatic COVID-19 Detection from Speech.

John Mendonça, Rubén Solera-Ureña, Alberto Abad, Isabel Trancoso

CoRR, 2021

Transfer Learning-Based Cough Representations for Automatic Detection of COVID-19.

Rubén Solera-Ureña, Catarina Botelho, Francisco Teixeira, Thomas Rolland, Alberto Abad, Isabel Trancoso

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

Visual Speech for Obstructive Sleep Apnea Detection.

Catarina Botelho, Alberto Abad, Tanja Schultz, Isabel Trancoso

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

FoolHD: Fooling Speaker Identification by Highly Imperceptible Adversarial Disturbances.

Ali Shahin Shamsabadi, Francisco Sepúlveda Teixeira, Alberto Abad, Bhiksha Raj, Andrea Cavallaro, Isabel Trancoso

Proceedings of the IEEE International Conference on Acoustics, 2021

Domain Adaptation in Dialogue Systems using Transfer and Meta-Learning.

Rui Ribeiro, Alberto Abad, José Lopes

Proceedings of the Fifth International Conference, 2021

TRIBUS: An end-to-end automatic speech recognition system for European Portuguese.

Carlos Carvalho, Alberto Abad

Proceedings of the Fifth International Conference, 2021

Nativeness Assessment for Crowdsourced Speech Collections.

Diogo Botelheiro, Alberto Abad, João Freitas, Rui Correia

Proceedings of the Fifth International Conference, 2021

2020

Pragmatic Aspects of Discourse Production for the Automatic Identification of Alzheimer's Disease.

Anna Pompili, Alberto Abad, David Martins de Matos, Isabel Pavão Martins

IEEE J. Sel. Top. Signal Process., 2020

The BioVisualSpeech Corpus of Words with Sibilants for Speech Therapy Games Development.

Sofia Cavaco, Isabel Guimarães, Mariana Ascensão, Alberto Abad, Ivo Anjos, Francisco Oliveira, Sofia Martins, Nuno Marques, Maxine Eskénazi, João Magalhães, Margarida Grilo

Inf., 2020

Evaluation and Extensions of an Automatic Speech Therapy Platform.

Anna Pompili, Alberto Abad, Isabel Trancoso, José G. Fonseca, Isabel P. Martins

Proceedings of the Computational Processing of the Portuguese Language, 2020

A Multiplayer Voice-Enabled Game Platform for the Elderly.

Francisco Oliveira, Alberto Abad, Isabel Trancoso

Proceedings of the Computational Processing of the Portuguese Language, 2020

Comparison of Heterogeneous Feature Sets for Intonation Verification.

Mariana Julião, Alberto Abad, Helena Moniz

Proceedings of the Computational Processing of the Portuguese Language, 2020

The BioVisualSpeech European Portuguese Sibilants Corpus.

Margarida Grilo, Isabel Guimarães, Mariana Ascensão, Alberto Abad, Ivo Anjos, João Magalhães, Sofia Cavaco

Proceedings of the Computational Processing of the Portuguese Language, 2020

Assessment of Parkinson's Disease Medication State Through Automatic Speech Analysis.

Anna Pompili, Rubén Solera-Ureña, Alberto Abad, Rita Cardoso, Isabel Guimarães, Margherita Fabbri, Isabel P. Martins, Joaquim J. Ferreira

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

The INESC-ID Multi-Modal System for the ADReSS 2020 Challenge.

Anna Pompili, Thomas Rolland, Alberto Abad

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Analyzing Breath Signals for the Interspeech 2020 ComParE Challenge.

John Mendonça, Francisco Teixeira, Isabel Trancoso, Alberto Abad

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Exploring Text and Audio Embeddings for Multi-Dimension Elderly Emotion Recognition.

Mariana Julião, Alberto Abad, Helena Moniz

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Toward Silent Paralinguistics: Speech-to-EMG - Retrieving Articulatory Muscle Activity from Speech.

Catarina Botelho, Lorenz Diener, Dennis Küster, Kevin Scheck, Shahin Amiriparian, Björn W. Schuller, Tanja Schultz, Alberto Abad, Isabel Trancoso

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Cross Lingual Transfer Learning for Zero-Resource Domain Adaptation.

Alberto Abad, Peter Bell, Andrea Carmantini, Steve Renals

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019

Preserving privacy in speaker and speech characterisation.

Andreas Nautsch, Abelino Jiménez, Amos Treiber, Jascha Kolberg, Catherine Jasserand, Els Kindt, Héctor Delgado, Massimiliano Todisco, Mohamed Amine Hmani, Aymen Mtibaa, Mohammed Ahmed Abdelraheem, Alberto Abad, Francisco Teixeira, Driss Matrouf, Marta Gomez-Barrero, Dijana Petrovska-Delacrétaz, Gérard Chollet, Nicholas W. D. Evans, Christoph Busch

Comput. Speech Lang., 2019

Recognition of Latin American Spanish Using Multi-Task Learning.

Carlos Mendes, Alberto Abad, João Paulo Neto, Isabel Trancoso

Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

Privacy-preserving Paralinguistic Tasks.

Francisco Teixeira, Alberto Abad, Isabel Trancoso

Proceedings of the IEEE International Conference on Acoustics, 2019

Attentive Filtering Networks for Audio Replay Attack Detection.

Cheng-I Lai, Alberto Abad, Korin Richmond, Junichi Yamagishi, Najim Dehak, Simon King

Proceedings of the IEEE International Conference on Acoustics, 2019

Speech as a Biomarker for Obstructive Sleep Apnea Detection.

Catarina Botelho, Isabel Trancoso, Alberto Abad, Teresa Paiva

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

Evolution strategies for computing periodic orbits.

Alberto Abad, Antonio Elipe

Math. Comput. Simul., 2018

ALBAYZIN Query-by-example Spoken Term Detection 2016 evaluation.

Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Jorge Proença, Fernando Perdigão, Fernando García-Granada, Emilio Sanchis, Anna Pompili, Alberto Abad

EURASIP J. Audio Speech Music. Process., 2018

Speech Analytics for Medical Applications.

Isabel Trancoso, Maria Joana Correia, Francisco Teixeira, Bhiksha Raj, Alberto Abad

Proceedings of the Text, Speech, and Dialogue - 21st International Conference, 2018

Analysing Speech for Clinical Applications.

Isabel Trancoso, Maria Joana Correia, Francisco Teixeira, Bhiksha Raj, Alberto Abad

Proceedings of the Statistical Language and Speech Processing, 2018

Patient Privacy in Paralinguistic Tasks.

Francisco Teixeira, Alberto Abad, Isabel Trancoso

Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

Women's Occupational Health: Improving Medical Protocols with Artificial Intelligence Solutions.

Saki Gerassis, Alberto Abad, Ángeles Saavedra, Julio F. García, Javier Taboada

Proceedings of the Intelligent Systems and Applications, 2018

Exploring Hashing and Cryptonet Based Approaches for Privacy-Preserving Speech Emotion Recognition.

Miguel Sales Dias, Alberto Abad, Isabel Trancoso

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Topic coherence analysis for the classification of Alzheimer's disease.

Anna Pompili, Alberto Abad, David Martins de Matos, Isabel Pavão Martins

Proceedings of the Fourth International Conference, 2018

2017

Automatic Detection of Parkinson's Disease: An Experimental Analysis of Common Speech Production Tasks Used for Diagnosis.

Anna Pompili, Alberto Abad, Paolo Romano, Isabel P. Martins, Rita Cardoso, Helena Santos, Joana Carvalho, Isabel Guimarães, Joaquim J. Ferreira

Proceedings of the Text, Speech, and Dialogue - 20th International Conference, 2017

Depression Detection Using Automatic Transcriptions of De-Identified Speech.

Paula Lopez-Otero, Laura Docío Fernández, Alberto Abad, Carmen García-Mateo

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Fusion of Simple Models for Native Language Identification.

Fábio N. Kepler, Ramón Fernandez Astudillo, Alberto Abad

Proceedings of the 12th Workshop on Innovative Use of NLP for Building Educational Applications, 2017

2016

Multi-channel i-vector combination for robust speaker verification in multi-room domestic environments.

Alessio Brutti, Alberto Abad

Proceedings of the Odyssey 2016: The Speaker and Language Recognition Workshop, 2016

The DIRHA Portuguese Corpus: A Comparison of Home Automation Command Detection and Recognition in Simulated and Real Data.

Miguel Matos, Alberto Abad, António Joaquim Serralheiro

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

The SpeDial datasets: datasets for Spoken Dialogue Systems analytics.

José Lopes, Arodami Chorianopoulou, Elisavet Palogiannidi, Helena Moniz, Alberto Abad, Katerina Louka, Elias Iosif, Alexandros Potamianos

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

SPA: Web-based Platform for easy Access to Speech Processing Modules.

Fernando Batista, Pedro Curto, Isabel Trancoso, Alberto Abad, Jaime Ferreira, Eugénio Ribeiro, Helena Moniz, David Martins de Matos, Ricardo Ribeiro

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

Exploiting Phone Log-Likelihood Ratio Features for the Detection of the Native Language of Non-Native English Speakers.

Alberto Abad, Eugénio Ribeiro, Fábio N. Kepler, Ramón Fernandez Astudillo, Isabel Trancoso

Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

2015

Automatic implementation of the numerical Taylor series method: A Mathematica and Sage approach.

Alberto Abad, Roberto Barrio, Miguel Ángel Marco-Buzunáriz, Marcos Rodríguez

Appl. Math. Comput., 2015

Speech and language technologies for the automatic monitoring and training of cognitive functions.

Anna Pompili, Cristiana Amorim, Alberto Abad, Isabel Trancoso

Proceedings of the 6th Workshop on Speech and Language Processing for Assistive Technologies, 2015

Predicting disordered speech comprehensibility from Goodness of Pronunciation scores.

Lionel Fontan, Thomas Pellegrini, Julia Olcoz, Alberto Abad

Proceedings of the 6th Workshop on Speech and Language Processing for Assistive Technologies, 2015

Combining multiple approaches to predict the degree of nativeness.

Eugénio Ribeiro, Jaime Ferreira, Julia Olcoz, Alberto Abad, Helena Moniz, Fernando Batista, Isabel Trancoso

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Detecting repetitions in spoken dialogue systems using phonetic distances.

José Lopes, Giampiero Salvi, Gabriel Skantze, Alberto Abad, Joakim Gustafson, Fernando Batista, Raveesh Meena, Isabel Trancoso

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Multi-channel speaker verification based on total variability modelling.

Maria Joana Correia, Alessio Brutti, Alberto Abad

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Automatic recognition of prosodic patterns in semantic verbal fluency tests - an animal naming task for edutainment applications.

Helena Moniz, Anna Pompili, Fernando Batista, Isabel Trancoso, Alberto Abad, Cristiana Amorim

Proceedings of the 18th International Congress of Phonetic Sciences, 2015

Privacy-preserving Query-by-Example Speech Search.

José Portelo, Alberto Abad, Bhiksha Raj, Isabel Trancoso

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Multi-room speech activity detection using a distributed microphone network in domestic environments.

Panagiotis Giannoulis, Alessio Brutti, Marco Matassoni, Alberto Abad, Athanasios Katsamanis, Miguel Matos, Gerasimos Potamianos, Petros Maragos

Proceedings of the 23rd European Signal Processing Conference, 2015

2014

Correlating ASR errors with developmental changes in speech production: a study of 3-10-year-old European Portuguese children's speech.

Annika Hämäläinen, Sara Candeias, Hyongsil Cho, Hugo Meinedo, Alberto Abad, Thomas Pellegrini, Michael Tjalve, Isabel Trancoso, Miguel Sales Dias

Proceedings of the 4st Workshop on Child, Computer and Interaction, 2014

Exploiting magnitude and phase spectral information for converted speech detection.

Maria Joana Correia, Alberto Abad, Isabel Trancoso

Proceedings of the 2014 IEEE Spoken Language Technology Workshop, 2014

Automatically Recognising European Portuguese Children's Speech - Pronunciation Patterns Revealed by an Analysis of ASR Errors.

Annika Hämäläinen, Hyongsil Cho, Sara Candeias, Thomas Pellegrini, Alberto Abad, Michael Tjalve, Isabel Trancoso, Miguel Sales Dias

Proceedings of the Computational Processing of the Portuguese Language, 2014

Privacy-preserving speaker verification using secure binary embeddings.

José Portelo, Bhiksha Raj, Alberto Abad, Isabel Trancoso

Proceedings of the 37th International Convention on Information and Communication Technology, 2014

Preventing converted speech spoofing attacks in speaker verification.

Maria Joana Correia, Alberto Abad, Isabel Trancoso

Proceedings of the 37th International Convention on Information and Communication Technology, 2014

The DIRHA simulated corpus.

Luca Cristoforetti, Mirco Ravanelli, Maurizio Omologo, Alessandro Sosi, Alberto Abad, Martin Hagmueller, Petros Maragos

Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

Accounting for the residual uncertainty of multi-layer perceptron based features.

Ramón Fernandez Astudillo, Alberto Abad, Isabel Trancoso

Proceedings of the IEEE International Conference on Acoustics, 2014

Recognition of Distant Voice Commands for Home Applications in Portuguese.

Miguel Matos, Alberto Abad, Ramón Fernandez Astudillo, Isabel Trancoso

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

Privacy-preserving speaker verification using garbled GMMS.

José Portelo, Bhiksha Raj, Alberto Abad, Isabel Trancoso

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

Integration of beamforming and uncertainty-of-observation techniques for robust ASR in multi-source environments.

Ramón Fernandez Astudillo, Dorothea Kolossa, Alberto Abad, Steffen Zeiler, Rahim Saeidi, Pejman Mowlaee, João Paulo da Silva Neto, Rainer Martin

Comput. Speech Lang., 2013

Automatic word naming recognition for an on-line aphasia treatment system.

Alberto Abad, Anna Pompili, Ângela Costa, Isabel Trancoso, José G. Fonseca, Gabriela Leal, Luisa Farrajota, Isabel P. Martins

Comput. Speech Lang., 2013

The L2F Spoken Web Search System for Mediaeval 2013.

Alberto Abad, Ramón Fernandez Astudillo, Isabel Trancoso

Proceedings of the MediaEval 2013 Multimedia Benchmark Workshop, 2013

Secure binary embeddings of front-end factor analysis for privacy preserving speaker verification.

José Portelo, Alberto Abad, Bhiksha Raj, Isabel Trancoso

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

On the calibration and fusion of heterogeneous spoken term detection systems.

Alberto Abad, Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Amparo Varona, Germán Bordel

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

The 2013 speaker recognition evaluation in mobile environment.

Elie Khoury, Bostjan Vesnicer, Javier Franco-Pedroso, Ricardo P. V. Violato, Z. Boulkcnafet, L. M. Mazaira Fernandez, Mireia Díez, J. Kosmala, Houssemeddine Khemiri, T. Cipr, Rahim Saeidi, Manuel Günther, Jerneja Zganec-Gros, Rubén Zazo-Candil, Flávio Olmos Simões, Messaoud Bengherabi, Agustín Álvarez Marquina, Mikel Peñagarikano, Alberto Abad, M. Boulayemen, Petr Schwarz, David A. van Leeuwen, Javier Gonzalez-Dominguez, Mário Uliani Neto, Elhocine Boutellaa, Pedro Gómez Vilda, Amparo Varona, Dijana Petrovska-Delacrétaz, Pavel Matejka, Joaquín González-Rodríguez, Tiago Freitas Pereira, Farid Harizi, Luis Javier Rodríguez-Fuentes, Laurent El Shafey, Marcus A. Angeloni, Germán Bordel, Gérard Chollet, Sébastien Marcel

Proceedings of the International Conference on Biometrics, 2013

Speaker verification using Secure Binary Embeddings.

José Portelo, Bhiksha Raj, Petros Boufounos, Isabel Trancoso, Alberto Abad

Proceedings of the 21st European Signal Processing Conference, 2013

Meet EDGAR, a tutoring agent at MONSERRATE.

Pedro Fialho, Luísa Coheur, Sérgio Curto, Pedro Cláudio, Ângela Costa, Alberto Abad, Hugo Meinedo, Isabel Trancoso

Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, 2013

2012

Algorithm 924: TIDES, a Taylor Series Integrator for Differential EquationS.

Alberto Abad, Roberto Barrio, Fernando Blesa, Marcos Rodríguez

ACM Trans. Math. Softw., 2012

Transcription of Multi-variety Portuguese Media Contents.

Alberto Abad, Hugo Meinedo, Isabel Trancoso, João Paulo Neto

Proceedings of the Computational Processing of the Portuguese Language, 2012

The L2F Spoken Web Search system for Mediaeval 2012.

Alberto Abad, Ramón Fernandez Astudillo

Proceedings of the Working Notes Proceedings of the MediaEval 2012 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 13th Annual Conference of the International Speech Communication Association, 2012

Uncertainty driven Compensation of Multi-Stream MLP Acoustic Models for Robust ASR.

Ramón Fernandez Astudillo, Alberto Abad, João Paulo Neto

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Automatic word naming recognition for treatment and assessment of aphasia.

Alberto Abad, Anna Pompili, Ângela Costa, Isabel Trancoso

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Integration of beamforming and automatic speech recognition through propagation of the wiener posterior.

Ramón Fernandez Astudillo, Alberto Abad, João Paulo da Silva Neto

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Uncertainty propagation or box propagation.

Roberto Barrio, Marcos Rodríguez, Alberto Abad, Sergio Serrano

Math. Comput. Model., 2011

Breaking the limits: The Taylor series method.

Roberto Barrio, Marcos Rodríguez, Alberto Abad, Fernando Blesa

Appl. Math. Comput., 2011

An on-line system for remote treatment of aphasia.

Anna Pompili, Alberto Abad, Isabel Trancoso, José G. Fonseca, Isabel Pavão Martins, Gabriela Leal, Luisa Farrajota

Proceedings of the Second Workshop on Speech and Language Processing for Assistive Technologies, 2011

A nativeness classifier for TED Talks.

José Lopes, Isabel Trancoso, Alberto Abad

Proceedings of the IEEE International Conference on Acoustics, 2011

Parallel Transformation Network features for speaker recognition.

Alberto Abad, Jordi Luque, Isabel Trancoso

Proceedings of the IEEE International Conference on Acoustics, 2011

On the implementation of a secure musical database matching.

José Portelo, Bhiksha Raj, Alberto Abad, Isabel Trancoso

Proceedings of the 19th European Signal Processing Conference, 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

Exploiting variety-dependent Phones in Portuguese Variety Identification.

Oscar Koller, Alberto Abad, Isabel Trancoso

Proceedings of the Odyssey 2010: The Speaker and Language Recognition Workshop, Brno, Czech Republic, June 28, 2010

Connectionist Transformation Network Features for Speaker Recognition.

Alberto Abad, Jordi Luque

Proceedings of the Odyssey 2010: The Speaker and Language Recognition Workshop, Brno, Czech Republic, June 28, 2010

Exploiting variety-dependent phones in portuguese variety identification applied to broadcast news transcription.

Oscar Koller, Alberto Abad, Isabel Trancoso, Céu Viana

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Speaker recognition experiments using connectionist transformation network features.

Alberto Abad, Isabel Trancoso

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Context dependent modelling approaches for hybrid speech recognizers.

Alberto Abad, Thomas Pellegrini, Isabel Trancoso, João Paulo Neto

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

2009

Detecting audio events for semantic video search.

Miguel M. F. Bugalho, José Portelo, Isabel Trancoso, Thomas Pellegrini, Alberto Abad

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Porting an european portuguese broadcast news recognition system to brazilian portuguese.

Alberto Abad, Isabel Trancoso, Nelson Neto, Céu Viana

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Audio contributions to semantic video search.

Isabel Trancoso, Thomas Pellegrini, José Portelo, Hugo Meinedo, Miguel M. F. Bugalho, Alberto Abad, João Paulo Neto

Proceedings of the 2009 IEEE International Conference on Multimedia and Expo, 2009

Non-speech audio event detection.

José Portelo, Miguel M. F. Bugalho, Isabel Trancoso, João Paulo Neto, Alberto Abad, António Joaquim Serralheiro

Proceedings of the IEEE International Conference on Acoustics, 2009

2008

Automatic Classification and Transcription of Telephone Speech in Radio Broadcast Data.

Alberto Abad, Hugo Meinedo, João Paulo Neto

Proceedings of the Computational Processing of the Portuguese Language, 2008

Speaker orientation estimation based on hybridation of GCC-PHAT and HLBR.

Carlos Segura, Alberto Abad, Javier Hernando, Climent Nadeu

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Incorporating acoustical modelling of phone transitions in an hybrid ANN/HMM speech recognizer.

Alberto Abad, João Paulo Neto

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

2007

A multi-microphone approach to speech processing in a smart-room environment.

Alberto Abad

PhD thesis, 2007

Audio-based approaches to head orientation estimation in a smart-room.

Alberto Abad, Carlos Segura, Climent Nadeu, Javier Hernando

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Multimodal Head Orientation Towards Attention Tracking in Smartrooms.

Carlos Segura, Cristian Canton-Ferrer, Alberto Abad, Josep R. Casas, Javier Hernando

Proceedings of the IEEE International Conference on Acoustics, 2007

Multispeaker Localization and Tracking in Intelligent Environments.

Carlos Segura, Alberto Abad, Javier Hernando, Climent Nadeu

Proceedings of the Multimodal Technologies for Perception of Humans, 2007

2006

Architecture and dialogue design for a voice operated information system.

Luis Villarejo, Javier Hernando, Núria Castell, Jaume Padrell, Alberto Abad

Appl. Intell., 2006

Audio person tracking in a smart-room environment.

Alberto Abad, Carlos Segura, Dusan Macho, Javier Hernando, Climent Nadeu

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

UPC Audio, Video and Multimodal Person Tracking Systems in the Clear Evaluation Campaign.

Alberto Abad, Cristian Canton-Ferrer, Carlos Segura, José Luis Landabaso, Dusan Macho, Josep R. Casas, Javier Hernando, Montse Pardàs, Climent Nadeu

Proceedings of the Multimodal Technologies for Perception of Humans, 2006

2005

Improved Jacobian Adaptation for Robust Speaker Verification.

Jan Anguita, Javier Hernando, Alberto Abad

IEICE Trans. Inf. Syst., 2005

Effect of head orientation on the speaker localization performance in smart-room environment.

Alberto Abad, Dusan Macho, Carlos Segura, Javier Hernando, Climent Nadeu

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Automatic Speech Activity Detection, Source Localization, and Speech Recognition on the Chil Seminar Corpus.

Dusan Macho, Jaume Padrell, Alberto Abad, Climent Nadeu, Javier Hernando, John W. McDonough, Matthias Wölfel, Ulrich Klee, Maurizio Omologo, Alessio Brutti, Piergiorgio Svaizer, Gerasimos Potamianos, Stephen M. Chu

Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

2004

Is symbolic integration better than numerical integration in satellite dynamics?

Alberto Abad, Antonio Elipe, Juan Félix San-Juan, Sergio Serrano

Appl. Math. Lett., 2004

Jacobian adaptation with improved noise reference for speaker verification.

Jan Anguita, Javier Hernando, Alberto Abad

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Speech enhancement and recognition by integrating adaptive beamforming and wiener filtering.

Alberto Abad, Javier Hernando

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Analytical Theory of Motion of a Mars Orbiter.

Juan Félix San-Juan, Sergio Serrano, Alberto Abad

Proceedings of the Computational Science, 2004

2003

Jacobian adaptation based on the frequency-filtered spectral energies.

Alberto Abad, Climent Nadeu, Javier Hernando, Jaume Padrell

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Symbolic Solution of Kepler's Generalized Equation.

Juan Félix San-Juan, Alberto Abad

Proceedings of the Computational Science - ICCS 2003, 2003

2001

Algebraic and Symbolic Manipulation of Poisson Series.

Juan Félix San-Juan, Alberto Abad

J. Symb. Comput., 2001

1999

Solving problems symbolically by using Poisson Series Processors.

Juan Félix San-Juan, Alberto Abad, Sergio Serrano, A. Gavín

SIGSAM Bull., 1999

1997

PSPCLink: A Cooperation Between General Symbolic and Poisson Series Processors.

Alberto Abad, Juan Félix San-Juan

J. Symb. Comput., 1997