Paula Lopez-Otero

40 papers A 5B 1C 3Misc 1Journal 15Unranked 15
YearRankTypeTitle / Venue / Authors
2021 J jnl
Analysis of gender and identity issues in depression detection on de-identified speech.
Comput. Speech Lang.
Paula Lopez-Otero, Laura Docío Fernández
2020 J jnl
Statistical language models for query-by-example spoken document retrieval.
Multim. Tools Appl.
Paula Lopez-Otero, Javier Parapar, Alvaro Barreiro
2019 J jnl
ALBAYZIN 2018 spoken term detection evaluation: a multi-domain international evaluation in Spanish.
EURASIP J. Audio Speech Music. Process.
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Ana R. Montalvo, Jose M. Ramirez, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes
2019 J jnl
Efficient query-by-example spoken document retrieval combining phone multigram representation and dynamic time warping.
Inf. Process. Manag.
Paula Lopez-Otero, Javier Parapar, Alvaro Barreiro
2019 J jnl
Search on speech from spoken queries: the Multi-domain International ALBAYZIN 2018 Query-by-Example Spoken Term Detection Evaluation.
EURASIP J. Audio Speech Music. Process.
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Antonio Moreno-Sandoval
2019 — conf
Teaching American English pronunciation using a TTS service.
SLaTE
Jorge Proença, Ganna Raboshchuk, Ângela Costa, Paula Lopez-Otero, Xavier Anguera
2018 J jnl
ALBAYZIN Query-by-example Spoken Term Detection 2016 evaluation.
EURASIP J. Audio Speech Music. Process.
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Jorge Proença, Fernando Perdigão, Fernando García-Granada, Emilio Sanchis, Anna Pompili, Alberto Abad
2018 — conf
Converted Mel-Cepstral Coefficients for Gender Variability Reduction in Query-by-Example Spoken Document Retrieval.
IberSPEECH
Paula Lopez-Otero, Laura Docío Fernández
2018 — conf
GTM-IRLab Systems for Albayzin 2018 Search on Speech Evaluation.
IberSPEECH
Paula Lopez-Otero, Laura Docío Fernández
2017 J jnl
ALBAYZIN 2016 spoken term detection evaluation: an international open competitive evaluation in Spanish.
EURASIP J. Audio Speech Music. Process.
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Luis Serrano, Inma Hernáez, Alejandro Coucheiro-Limeres, Javier Ferreiros, Julia Olcoz, Jorge Llombart
2017 A conf
Compensating Gender Variability in Query-by-Example Search on Speech Using Voice Conversion.
INTERSPEECH
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2017 A conf
Depression Detection Using Automatic Transcriptions of De-Identified Speech.
INTERSPEECH
Paula Lopez-Otero, Laura Docío Fernández, Alberto Abad, Carmen García-Mateo
2017 J jnl
Ensemble audio segmentation for radio and television programmes.
Multim. Tools Appl.
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2017 J jnl
Influence of speaker de-identification in depression detection.
IET Signal Process.
Paula Lopez-Otero, Carmen Magariños, Laura Docío Fernández, Eduardo Rodríguez Banga, Daniel Erro, Carmen García-Mateo
2017 J jnl
Reversible speaker de-identification using pre-trained transformation functions.
Comput. Speech Lang.
Carmen Magariños, Paula Lopez-Otero, Laura Docío Fernández, Eduardo Rodríguez Banga, Daniel Erro, Carmen García-Mateo
2017 C conf
Towards large scale multimedia indexing: A case study on person discovery in broadcast news.
CBMI
Nam Le, Hervé Bredin, Gabriel Sargent, Miquel India, Paula Lopez-Otero, Claude Barras, Camille Guinaudeau, Guillaume Gravier, Gabriel Barbosa da Fonseca, Izabela Lyon Freire, Zenilton K. G. Patrocínio Jr., Silvio Jamil Ferzoli Guimarães, Gerard Martí, Josep Ramon Morros, Javier Hernando, Laura Docío Fernández, Carmen García-Mateo, Sylvain Meignier, Jean-Marc Odobez
2016 — conf
Better Phoneme Recognisers Lead to Better Phoneme Posteriorgrams for Search on Speech? An Experimental Analysis.
IberSPEECH
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2016 J jnl
Comparison of ALBAYZIN query-by-example spoken term detection 2012 and 2014 evaluations.
EURASIP J. Audio Speech Music. Process.
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2016 J jnl
Finding relevant features for zero-resource query-by-example search on speech.
Speech Commun.
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2016 — conf
GTM-UVigo System for Multimodal Person Discovery in Broadcast TV Task at MediaEval 2016.
MediaEval
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2016 — conf
Language-Independent Acoustic Cloning of HTS Voices: An Objective Evaluation.
IberSPEECH
Carmen Magariños, Daniel Erro, Paula Lopez-Otero, Eduardo Rodríguez Banga
2016 — conf
Piecewise linear definition of transformation functions for speaker de-identification.
SPLINE
Carmen Magariños, Paula Lopez-Otero, Laura Docío Fernández, Eduardo R. Banga, Carmen García-Mateo, Daniel Erro
2015 J jnl
Albayzín-2014 evaluation: audio segmentation and classification in broadcast news domains.
EURASIP J. Audio Speech Music. Process.
Diego Castán, David Tavarez, Paula Lopez-Otero, Javier Franco-Pedroso, Héctor Delgado, Eva Navas, Laura Docío Fernández, Daniel Ramos, Javier Serrano, Alfonso Ortega, Eduardo Lleida
2015 J jnl
Assessing speaker independence on a speech-based depression level estimation system.
Pattern Recognit. Lett.
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2015 A conf
Creating expressive synthetic voices by unsupervised clustering of audiobooks.
INTERSPEECH
Igor Jauk, Antonio Bonafonte, Paula Lopez-Otero, Laura Docío Fernández
2015 — conf
GTM-UVigo Systems for Person Discovery Task at MediaEval 2015.
MediaEval
Paula Lopez-Otero, Rosalía Barros, Laura Docío Fernández, Elisardo González-Agulla, José Luis Alba-Castro, Carmen García-Mateo
2015 — conf
GTM-UVigo Systems for the Query-by-Example Search on Speech Task at MediaEval 2015.
MediaEval
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2015 C conf
Phonetic unit selection for cross-lingual query-by-example spoken term detection.
ASRU
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2015 J jnl
Spoken term detection ALBAYZIN 2014 evaluation: overview, systems, results, and discussion.
EURASIP J. Audio Speech Music. Process.
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo, Antonio Cardenal López, Julián D. Echeverry-Correa, Alejandro Coucheiro-Limeres, Julia Olcoz, Antonio Miguel
2014 — conf
A novel method for selecting the number of clusters in a speaker diarization system.
EUSIPCO
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2014 — conf
A study of acoustic features for depression detection.
IWBF
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2014 — conf
A study of acoustic features for the classification of depressed speech.
MIPRO
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2014 B conf
Introducing a Framework for the Evaluation of Music Detection Tools.
LREC
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2013 — conf
Audiovisual three-level fusion for continuous estimation of Russell's emotion circumplex.
AVEC@ACM Multimedia
Enrique Sánchez-Lozano, Paula Lopez-Otero, Laura Docío Fernández, Enrique Argones-Rúa, José Luis Alba-Castro
2012 — conf
A Fishervoice-SVM Language Identification System.
PROPOR
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2012 — conf
On the Influence of Automatic Segmentation and Clustering in Automatic Speech Recognition.
IberSPEECH
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo, Antonio Cardenal López
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
2010 A conf
MultiBIC: an improved speaker segmentation technique for TV shows.
INTERSPEECH
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2010 Misc conf
Novel strategies for reducing the false alarm rate in a speaker segmentation system.
ICASSP
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
2009 A conf
An adaptive threshold computation for unsupervised speaker segmentation.
INTERSPEECH
Laura Docío Fernández, Paula Lopez-Otero, Carmen García-Mateo