Paula Lopez-Otero

Publication Activity (10 Years)

Years Active: 2009-2021
Publications (10 Years): 29

Top Topics

Spoken Document Retrieval

Automatic Speech Recognition

Spoken Term Detection

Cepstral Coefficients

Top Venues

EURASIP J. Audio Speech Music. Process.

Publications

Paula Lopez-Otero, Laura Docío Fernández
Analysis of gender and identity issues in depression detection on de-identified speech. Comput. Speech Lang. 65 (2021)
Paula Lopez-Otero, Javier Parapar, Alvaro Barreiro
Statistical language models for query-by-example spoken document retrieval. Multim. Tools Appl. 79 (11-12) (2020)
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Ana R. Montalvo, Jose M. Ramirez, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes
ALBAYZIN 2018 spoken term detection evaluation: a multi-domain international evaluation in Spanish. EURASIP J. Audio Speech Music. Process. 2019 (2019)
Jorge Proença, Ganna Raboshchuk, Ângela Costa, Paula Lopez-Otero, Xavier Anguera
Teaching American English pronunciation using a TTS service. SLaTE (2019)
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Antonio Moreno-Sandoval
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. 2019 (2019)
Paula Lopez-Otero, Javier Parapar, Alvaro Barreiro
Efficient query-by-example spoken document retrieval combining phone multigram representation and dynamic time warping. Inf. Process. Manag. 56 (1) (2019)
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Jorge Proença, Fernando Perdigão, Fernando García-Granada, Emilio Sanchis, Anna Pompili, Alberto Abad
ALBAYZIN Query-by-example Spoken Term Detection 2016 evaluation. EURASIP J. Audio Speech Music. Process. 2018 (2018)
Paula Lopez-Otero, Laura Docío Fernández
GTM-IRLab Systems for Albayzin 2018 Search on Speech Evaluation. IberSPEECH (2018)
Paula Lopez-Otero, Laura Docío Fernández
Converted Mel-Cepstral Coefficients for Gender Variability Reduction in Query-by-Example Spoken Document Retrieval. IberSPEECH (2018)
Carmen Magariños, Paula Lopez-Otero, Laura Docío Fernández, Eduardo Rodríguez Banga, Daniel Erro, Carmen García-Mateo
Reversible speaker de-identification using pre-trained transformation functions. Comput. Speech Lang. 46 (2017)
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
Towards large scale multimedia indexing: A case study on person discovery in broadcast news. CBMI (2017)
Paula Lopez-Otero, Carmen Magariños, Laura Docío Fernández, Eduardo Rodríguez Banga, Daniel Erro, Carmen García-Mateo
Influence of speaker de-identification in depression detection. IET Signal Process. 11 (9) (2017)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Compensating Gender Variability in Query-by-Example Search on Speech Using Voice Conversion. INTERSPEECH (2017)
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Luis Serrano, Inma Hernáez, Alejandro Coucheiro-Limeres, Javier Ferreiros, Julia Olcoz, Jorge Llombart
ALBAYZIN 2016 spoken term detection evaluation: an international open competitive evaluation in Spanish. EURASIP J. Audio Speech Music. Process. 2017 (2017)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Ensemble audio segmentation for radio and television programmes. Multim. Tools Appl. 76 (5) (2017)
Paula Lopez-Otero, Laura Docío Fernández, Alberto Abad, Carmen García-Mateo
Depression Detection Using Automatic Transcriptions of De-Identified Speech. INTERSPEECH (2017)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
GTM-UVigo System for Multimodal Person Discovery in Broadcast TV Task at MediaEval 2016. MediaEval (2016)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Finding relevant features for zero-resource query-by-example search on speech. Speech Commun. 84 (2016)
Carmen Magariños, Daniel Erro, Paula Lopez-Otero, Eduardo Rodríguez Banga
Language-Independent Acoustic Cloning of HTS Voices: An Objective Evaluation. IberSPEECH (2016)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Better Phoneme Recognisers Lead to Better Phoneme Posteriorgrams for Search on Speech? An Experimental Analysis. IberSPEECH (2016)
Javier Tejedor, Doroteo T. Toledano, Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Comparison of ALBAYZIN query-by-example spoken term detection 2012 and 2014 evaluations. EURASIP J. Audio Speech Music. Process. 2016 (2016)
Carmen Magariños, Paula Lopez-Otero, Laura Docío Fernández, Eduardo R. Banga, Carmen García-Mateo, Daniel Erro
Piecewise linear definition of transformation functions for speaker de-identification. SPLINE (2016)
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
Albayzín-2014 evaluation: audio segmentation and classification in broadcast news domains. EURASIP J. Audio Speech Music. Process. 2015 (2015)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Phonetic unit selection for cross-lingual query-by-example spoken term detection. ASRU (2015)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
GTM-UVigo Systems for the Query-by-Example Search on Speech Task at MediaEval 2015. MediaEval (2015)
Paula Lopez-Otero, Rosalía Barros, Laura Docío Fernández, Elisardo González-Agulla, José Luis Alba-Castro, Carmen García-Mateo
GTM-UVigo Systems for Person Discovery Task at MediaEval 2015. MediaEval (2015)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Assessing speaker independence on a speech-based depression level estimation system. Pattern Recognit. Lett. 68 (2015)
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
Spoken term detection ALBAYZIN 2014 evaluation: overview, systems, results, and discussion. EURASIP J. Audio Speech Music. Process. 2015 (2015)
Igor Jauk, Antonio Bonafonte, Paula Lopez-Otero, Laura Docío Fernández
Creating expressive synthetic voices by unsupervised clustering of audiobooks. INTERSPEECH (2015)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
A study of acoustic features for the classification of depressed speech. MIPRO (2014)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Introducing a Framework for the Evaluation of Music Detection Tools. LREC (2014)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
A study of acoustic features for depression detection. IWBF (2014)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
A novel method for selecting the number of clusters in a speaker diarization system. EUSIPCO (2014)
Enrique Sánchez-Lozano, Paula Lopez-Otero, Laura Docío Fernández, Enrique Argones-Rúa, José Luis Alba-Castro
Audiovisual three-level fusion for continuous estimation of Russell's emotion circumplex. AVEC@ACM Multimedia (2013)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo, Antonio Cardenal López
On the Influence of Automatic Segmentation and Clustering in Automatic Speech Recognition. IberSPEECH (2012)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
A Fishervoice-SVM Language Identification System. PROPOR (2012)
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
Multi-site heterogeneous system fusions for the Albayzin 2010 Language Recognition Evaluation. ASRU (2011)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
Novel strategies for reducing the false alarm rate in a speaker segmentation system. ICASSP (2010)
Paula Lopez-Otero, Laura Docío Fernández, Carmen García-Mateo
MultiBIC: an improved speaker segmentation technique for TV shows. INTERSPEECH (2010)
Laura Docío Fernández, Paula Lopez-Otero, Carmen García-Mateo
An adaptive threshold computation for unsupervised speaker segmentation. INTERSPEECH (2009)