Amparo Varona

Orcid: 0000-0003-0255-8991

According to our database1, Amparo Varona authored at least 66 papers between 1995 and 2022.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2022
Semisupervised training of a fully bilingual ASR system for Basque and Spanish.
Proceedings of the 6th International Conference, 2022

GTTS Systems for the Albayzin 2022 Speech and Text Alignment Challenge.
Proceedings of the 6th International Conference, 2022

2018
GTTS-EHU Systems for the Albayzin 2018 Search on Speech Evaluation.
Proceedings of the Fourth International Conference, 2018

2016
Probabilistic Kernels for Improved Text-to-Speech Alignment in Long Audio Tracks.
IEEE Signal Process. Lett., 2016

KALAKA-3: a database for the assessment of spoken language recognition technology on YouTube audios.
Lang. Resour. Evaluation, 2016

2014
On the Projection of PLLRs for Unbounded Feature Distributions in Spoken Language Recognition.
IEEE Signal Process. Lett., 2014

On the Complementarity of Phone Posterior Probabilities for Improved Speaker Recognition.
IEEE Signal Process. Lett., 2014

GTTS-EHU Systems for QUESST at MediaEval 2014.
Proceedings of the Working Notes Proceedings of the MediaEval 2014 Workshop, 2014

KALAKA-3: a database for the recognition of spoken European languages on YouTube audios.
Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

New insight into the use of phone log-likelihood ratios as features for language recognition.
Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

On the complementarity of short-time fourier analysis windows of different lengths for improved language recognition.
Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Optimizing PLLR Features for Spoken Language Recognition.
Proceedings of the 22nd International Conference on Pattern Recognition, 2014

High-performance Query-by-Example Spoken Term Detection on the SWS 2013 evaluation.
Proceedings of the IEEE International Conference on Acoustics, 2014

2013
Language Recognition on Albayzin 2010 LRE using PLLR features.
Proces. del Leng. Natural, 2013

Query-by-Example Spoken Term Detection ALBAYZIN 2012 evaluation: overview, systems, results, and discussion.
EURASIP J. Audio Speech Music. Process., 2013

GTTS Systems for the SWS Task at MediaEval 2013.
Proceedings of the MediaEval 2013 Multimedia Benchmark Workshop, 2013

Handling recordings acquired simultaneously over multiple channels with PLDA.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

The albayzin 2012 language recognition evaluation.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Using phone log-likelihood ratios as features for speaker recognition.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Dimensionality reduction of phone log-likelihood ratio features for spoken language recognition.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

On the calibration and fusion of heterogeneous spoken term detection systems.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013


2012
On the use of phone log-likelihood ratios as features in spoken language recognition.
Proceedings of the 2012 IEEE Spoken Language Technology Workshop (SLT), 2012

Evaluation of spoken language recognition technology using broadcast speech: performance and challenges.
Proceedings of the Odyssey 2012: The Speaker and Language Recognition Workshop, 2012

GTTS System for the Spoken Web Search Task at MediaEval 2012.
Proceedings of the Working Notes Proceedings of the MediaEval 2012 Workshop, 2012

KALAKA-2: a TV Broadcast Speech Database for the Recognition of Iberian Languages in Clean and Noisy Environments.
Proceedings of the Eighth International Conference on Language Resources and Evaluation, 2012

Using Time-Synchronous Phone Co-occurrences in a SVM-Phonotactic Dialect Recognition System.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

The BLZ Submission to the NIST 2011 LRE: Data Collection, System Development and Performance.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

The EHU Systems for the NIST 2011 Language Recognition Evaluation.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Study of Different Backends in a State-Of-the-Art Language Recognition System.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

A simple and efficient method to align very long speech signals to acoustically imperfect transcriptions.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Aligning Very Long Speech Signals to Bilingual Transcriptions of Parliamentary Sessions.
Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2012

2011
Improved Modeling of Cross-Decoder Phone Co-Occurrences in SVM-Based Phonotactic Language Recognition.
IEEE Trans. Speech Audio Process., 2011

A Spoken Document Retrieval System for TV Broadcast News in Spanish and Basque.
Proces. del Leng. Natural, 2011

Spoken language recognition in conversational telephone speech and TV broadcast news (GLOSA).
Proces. del Leng. Natural, 2011

On the Use of Lattices of Time-Synchronous Cross-Decoder Phone Co-Occurrences in a SVM-Phonotactic Language Recognition System.
Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

The Albayzin 2010 Language Recognition Evaluation.
Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Dimensionality Reduction for Using High-Order n-Grams in SVM-Based Phonotactic Language Recognition.
Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Automatic Subtitling of the Basque Parliament Plenary Sessions Videos.
Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

A dynamic approach to the selection of high order n-grams in phonotactic language recognition.
Proceedings of the IEEE International Conference on Acoustics, 2011

On the Use of Dot Scoring for Speaker Diarization.
Proceedings of the Pattern Recognition and Image Analysis - 5th Iberian Conference, 2011


2010
Search and access to information contained in the speech of multimedia resources.
Proces. del Leng. Natural, 2010

Verification of the four Spanish official languages on TV show recordings.
Proces. del Leng. Natural, 2010

The Albayzin 2008 Language Recognition Evaluation.
Proceedings of the Odyssey 2010: The Speaker and Language Recognition Workshop, Brno, Czech Republic, June 28, 2010

KALAKA: A TV Broadcast Speech Database for the Evaluation of Language Recognition Systems.
Proceedings of the International Conference on Language Resources and Evaluation, 2010

Using cross-decoder co-occurrences of phone n-grams in SVM-based phonotactic language recognition.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Using cross-decoder phone coocurrences in phonotactic language recognition.
Proceedings of the IEEE International Conference on Acoustics, 2010

2006
Design and acquisition of a telephone spontaneous speech dialogue corpus in Spanish: DIHANA.
Proceedings of the Fifth International Conference on Language Resources and Evaluation, 2006

2005
Scaling Smoothed Language Models.
Int. J. Speech Technol., 2005

2004
Scaling Acoustic and Language Model Probabilities in a CSR System.
Proceedings of the Progress in Pattern Recognition, 2004

2003
Experiments with Linguistic Categories for Language Model Optimization.
Proceedings of the Computational Linguistics and Intelligent Text Processing, 2003

Integrating High and Low Smoothed LMs in a CSR System.
Proceedings of the Progress in Pattern Recognition, 2003

2001
k-TSS language models in speech recognition systems.
Comput. Speech Lang., 2001

Back-off smoothing evaluation over syntactic language models.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Evaluation of sublexical and lexical models of acoustic disfluencies for spontaneous speech recognition in Spanish.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Annotation and analysis of disfluencies in a spontaneous speech corpus in Spanish.
Proceedings of the ISCA Tutorial and Research Workshop (ITRW) on Disfluency in Spontaneous Speech, 2001

2000
Integrating different acoustic and syntactic language models in a continuous speech recognition system.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

First approach to the selection of lexical units for continuous speech recognition of Basque.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Selection of sublexical units for continuous speech recognition of basque.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

1999
An integrated system for Spanish CSR tasks.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Decision trees for inter-word context dependencies in Spanish continuous speech recognition tasks.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Using smoothed K-TSS language models in continuous speech recognition.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Using non-word lexical units in automatic speech understanding.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1997
K-TLSS(S) language models for speech recognition.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1995
Discriminative-transitional/steady units for Spanish continuous speech recognition.
Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995


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