Amparo Varona

66 papers A 22B 5C 4Misc 7Journal 13Unranked 15
YearRankTypeTitle / Venue / Authors
2022 — conf
GTTS Systems for the Albayzin 2022 Speech and Text Alignment Challenge.
IberSPEECH
Germán Bordel, Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Amparo Varona
2022 — conf
Semisupervised training of a fully bilingual ASR system for Basque and Spanish.
IberSPEECH
Mikel Peñagarikano, Amparo Varona, Germán Bordel, Luis Javier Rodríguez-Fuentes
2018 — conf
GTTS-EHU Systems for the Albayzin 2018 Search on Speech Evaluation.
IberSPEECH
Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Amparo Varona, Germán Bordel
2016 J jnl
KALAKA-3: a database for the assessment of spoken language recognition technology on YouTube audios.
Lang. Resour. Evaluation
Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Amparo Varona, Mireia Díez, Germán Bordel
2016 J jnl
Probabilistic Kernels for Improved Text-to-Speech Alignment in Long Audio Tracks.
IEEE Signal Process. Lett.
Germán Bordel, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Aitor Álvarez, Amparo Varona
2014 — conf
GTTS-EHU Systems for QUESST at MediaEval 2014.
MediaEval
Luis Javier Rodríguez-Fuentes, Amparo Varona, Mikel Peñagarikano, Germán Bordel, Mireia Díez
2014 Misc conf
High-performance Query-by-Example Spoken Term Detection on the SWS 2013 evaluation.
ICASSP
Luis Javier Rodríguez-Fuentes, Amparo Varona, Mikel Peñagarikano, Germán Bordel, Mireia Díez
2014 B conf
KALAKA-3: a database for the recognition of spoken European languages on YouTube audios.
LREC
Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Amparo Varona, Mireia Díez, Germán Bordel
2014 A conf
New insight into the use of phone log-likelihood ratios as features for language recognition.
INTERSPEECH
Mireia Díez, Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel
2014 J jnl
On the Complementarity of Phone Posterior Probabilities for Improved Speaker Recognition.
IEEE Signal Process. Lett.
Mireia Díez, Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel
2014 J jnl
On the Projection of PLLRs for Unbounded Feature Distributions in Spoken Language Recognition.
IEEE Signal Process. Lett.
Mireia Díez, Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel
2014 A conf
On the complementarity of short-time fourier analysis windows of different lengths for improved language recognition.
INTERSPEECH
Mireia Díez, Mikel Peñagarikano, Germán Bordel, Amparo Varona, Luis Javier Rodríguez-Fuentes
2014 B conf
Optimizing PLLR Features for Spoken Language Recognition.
ICPR
Mireia Díez, Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel
2013 A conf
Dimensionality reduction of phone log-likelihood ratio features for spoken language recognition.
INTERSPEECH
Mireia Díez, Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel
2013 — conf
GTTS Systems for the SWS Task at MediaEval 2013.
MediaEval
Luis Javier Rodríguez-Fuentes, Amparo Varona, Mikel Peñagarikano, Germán Bordel, Mireia Díez
2013 A conf
Handling recordings acquired simultaneously over multiple channels with PLDA.
INTERSPEECH
Jesús Antonio Villalba López, Mireia Díez, Amparo Varona, Eduardo Lleida
2013 J jnl
Language Recognition on Albayzin 2010 LRE using PLLR features.
Proces. del Leng. Natural
Mireia Díez, Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel
2013 A conf
On the calibration and fusion of heterogeneous spoken term detection systems.
INTERSPEECH
Alberto Abad, Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Amparo Varona, Germán Bordel
2013 J jnl
Query-by-Example Spoken Term Detection ALBAYZIN 2012 evaluation: overview, systems, results, and discussion.
EURASIP J. Audio Speech Music. Process.
Javier Tejedor, Doroteo T. Toledano, Xavier Anguera, Amparo Varona, Lluís F. Hurtado, Antonio Miguel, José Colás
2013 — conf
The 2013 speaker recognition evaluation in mobile environment.
ICB
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
2013 A conf
The albayzin 2012 language recognition evaluation.
INTERSPEECH
Luis Javier Rodríguez-Fuentes, Niko Brümmer, Mikel Peñagarikano, Amparo Varona, Germán Bordel, Mireia Díez
2013 A conf
Using phone log-likelihood ratios as features for speaker recognition.
INTERSPEECH
Mireia Díez, Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel
2012 A conf
A simple and efficient method to align very long speech signals to acoustically imperfect transcriptions.
INTERSPEECH
Germán Bordel, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Amparo Varona
2012 — conf
Evaluation of spoken language recognition technology using broadcast speech: performance and challenges.
Odyssey
Luis Javier Rodríguez-Fuentes, Amparo Varona, Mireia Díez, Mikel Peñagarikano, Germán Bordel
2012 — conf
GTTS System for the Spoken Web Search Task at MediaEval 2012.
MediaEval
Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel, Mireia Díez
2012 B conf
KALAKA-2: a TV Broadcast Speech Database for the Recognition of Iberian Languages in Clean and Noisy Environments.
LREC
Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Amparo Varona, Mireia Díez, Germán Bordel
2012 — conf
On the use of phone log-likelihood ratios as features in spoken language recognition.
SLT
Mireia Díez, Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel
2012 A conf
Study of Different Backends in a State-Of-the-Art Language Recognition System.
INTERSPEECH
Mikel Peñagarikano, Amparo Varona, Mireia Díez, Luis Javier Rodríguez-Fuentes, Germán Bordel
2012 A conf
The BLZ Submission to the NIST 2011 LRE: Data Collection, System Development and Performance.
INTERSPEECH
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
2012 A conf
The EHU Systems for the NIST 2011 Language Recognition Evaluation.
INTERSPEECH
Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez-Fuentes, Mireia Díez, Germán Bordel
2012 A conf
Using Time-Synchronous Phone Co-occurrences in a SVM-Phonotactic Dialect Recognition System.
INTERSPEECH
Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Germán Bordel, Mireia Díez
2011 J jnl
A Spoken Document Retrieval System for TV Broadcast News in Spanish and Basque.
Proces. del Leng. Natural
Amparo Varona, Silvia Nieto, Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Germán Bordel, Mireia Díez
2011 Misc conf
A dynamic approach to the selection of high order n-grams in phonotactic language recognition.
ICASSP
Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez-Fuentes, Germán Bordel
2011 A conf
Automatic Subtitling of the Basque Parliament Plenary Sessions Videos.
INTERSPEECH
Germán Bordel, Silvia Nieto, Mikel Peñagarikano, Luis Javier Rodríguez, Amparo Varona
2011 A conf
Dimensionality Reduction for Using High-Order n-Grams in SVM-Based Phonotactic Language Recognition.
INTERSPEECH
Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez, Germán Bordel
2011 J jnl
Improved Modeling of Cross-Decoder Phone Co-Occurrences in SVM-Based Phonotactic Language Recognition.
IEEE Trans. Speech Audio Process.
Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez-Fuentes, Germán Bordel
2011 C conf
Multi-site heterogeneous system fusions for the Albayzin 2010 Language Recognition Evaluation.
ASRU
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
2011 Misc conf
On the Use of Dot Scoring for Speaker Diarization.
IbPRIA
Mireia Díez, Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez-Fuentes, Germán Bordel
2011 A conf
On the Use of Lattices of Time-Synchronous Cross-Decoder Phone Co-Occurrences in a SVM-Phonotactic Language Recognition System.
INTERSPEECH
Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez, Germán Bordel
2011 J jnl
Spoken language recognition in conversational telephone speech and TV broadcast news (GLOSA).
Proces. del Leng. Natural
Luis Javier Rodríguez-Fuentes, Amparo Varona, Mikel Peñagarikano, Mireia Díez, Germán Bordel
2011 A conf
The Albayzin 2010 Language Recognition Evaluation.
INTERSPEECH
Luis Javier Rodríguez, Mikel Peñagarikano, Amparo Varona, Mireia Díez, Germán Bordel
2010 — conf
Improved Modeling of Cross-Decoder Phone Co-occurrences in SVM-based Phonotactic Language Recognition.
Odyssey
Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez-Fuentes, Germán Bordel
2010 B conf
KALAKA: A TV Broadcast Speech Database for the Evaluation of Language Recognition Systems.
LREC
Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Germán Bordel, Amparo Varona, Mireia Díez
2010 J jnl
Search and access to information contained in the speech of multimedia resources.
Proces. del Leng. Natural
Amparo Varona, Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Silvia Nieto, Mireia Díez, Germán Bordel
2010 — conf
The Albayzin 2008 Language Recognition Evaluation.
Odyssey
Luis Javier Rodríguez-Fuentes, Mikel Peñagarikano, Germán Bordel, Amparo Varona
2010 A conf
Using cross-decoder co-occurrences of phone n-grams in SVM-based phonotactic language recognition.
INTERSPEECH
Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez-Fuentes, Germán Bordel
2010 Misc conf
Using cross-decoder phone coocurrences in phonotactic language recognition.
ICASSP
Mikel Peñagarikano, Amparo Varona, Luis Javier Rodríguez-Fuentes, Germán Bordel
2010 J jnl
Verification of the four Spanish official languages on TV show recordings.
Proces. del Leng. Natural
Amparo Varona, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Mireia Díez, Germán Bordel
2006 B conf
Design and acquisition of a telephone spontaneous speech dialogue corpus in Spanish: DIHANA.
LREC
José-Miguel Benedí, Eduardo Lleida, Amparo Varona, María José Castro, Isabel Galiano, Raquel Justo, Iñigo López de Letona, Antonio Miguel
2005 J jnl
Scaling Smoothed Language Models.
Int. J. Speech Technol.
Amparo Varona, Inés Torres
2004 C conf
Scaling Acoustic and Language Model Probabilities in a CSR System.
CIARP
Amparo Varona, Inés Torres
2003 C conf
Experiments with Linguistic Categories for Language Model Optimization.
CICLing
Arantza Casillas, Amparo Varona, Inés Torres
2003 C conf
Integrating High and Low Smoothed LMs in a CSR System.
CIARP
Amparo Varona, Inés Torres
2001 — conf
Annotation and analysis of disfluencies in a spontaneous speech corpus in Spanish.
DiSS
Luis Javier Rodríguez, Inés Torres, Amparo Varona
2001 A conf
Back-off smoothing evaluation over syntactic language models.
INTERSPEECH
Amparo Varona, Inés Torres
2001 A conf
Evaluation of sublexical and lexical models of acoustic disfluencies for spontaneous speech recognition in Spanish.
INTERSPEECH
Luis Javier Rodríguez, Inés Torres, Amparo Varona
2001 J jnl
k-TSS language models in speech recognition systems.
Comput. Speech Lang.
Inés Torres, Amparo Varona
2000 A conf
First approach to the selection of lexical units for continuous speech recognition of Basque.
INTERSPEECH
Miren Karmele López de Ipiña, Inés Torres, Lourdes Oñederra, Amparo Varona, Nerea Ezeiza, Mikel Peñagarikano, M. Hernández, Luis Javier Rodríguez
2000 A conf
Integrating different acoustic and syntactic language models in a continuous speech recognition system.
INTERSPEECH
Amparo Varona, Inés Torres, Miren Karmele López de Ipiña, Luis Javier Rodríguez
2000 A conf
Selection of sublexical units for continuous speech recognition of basque.
INTERSPEECH
Karmele López de Ipiña, Inés Torres, Lourdes Oñederra, Amparo Varona, Luis Javier Rodríguez
1999 — conf
An integrated system for Spanish CSR tasks.
EUROSPEECH
Luis Javier Rodríguez, M. Inés Torres, José M. Alcaide, Amparo Varona, Karmele López de Ipiña, Mikel Peñagarikano, Germán Bordel
1999 — conf
Decision trees for inter-word context dependencies in Spanish continuous speech recognition tasks.
EUROSPEECH
Karmele López de Ipiña, Amparo Varona, Inés Torres, Luis Javier Rodríguez
1999 Misc conf
Using non-word lexical units in automatic speech understanding.
ICASSP
Mikel Peñagarikano, Germán Bordel, Amparo Varona, Karmele López de Ipiña
1999 Misc conf
Using smoothed K-TSS language models in continuous speech recognition.
ICASSP
Amparo Varona, Inés Torres
1997 Misc conf
K-TLSS(S) language models for speech recognition.
ICASSP
Germán Bordel, Amparo Varona, M. Inés Torres
1995 — conf
Discriminative-transitional/steady units for Spanish continuous speech recognition.
EUROSPEECH
Amparo Varona, Inés Torres, Francisco Casacuberta