Oscar Saz

Publication Activity (10 Years)

Years Active: 2006-2019
Publications (10 Years): 9

Top Topics

Latent Dirichlet Allocation

Speech Recognition

Spoken Language

Top Venues

Multim. Tools Appl.

Publications

Salil Deena, Madina Hasan, Mortaza Doulaty, Oscar Saz, Thomas Hain
Recurrent Neural Network Language Model Adaptation for Multi-Genre Broadcast Speech Recognition and Alignment. IEEE ACM Trans. Audio Speech Lang. Process. 27 (3) (2019)
Oscar Saz, Salil Deena, Mortaza Doulaty, Madina Hasan, Bilal Khaliq, Rosanna Milner, Raymond W. M. Ng, Julia Olcoz, Thomas Hain
Lightly supervised alignment of subtitles on multi-genre broadcasts. Multim. Tools Appl. 77 (23) (2018)
Oscar Saz, Thomas Hain
Acoustic adaptation to dynamic background conditions with asynchronous transformations. Comput. Speech Lang. 41 (2017)
Salil Deena, Madina Hasan, Mortaza Doulaty, Oscar Saz, Thomas Hain
Combining Feature and Model-Based Adaptation of RNNLMs for Multi-Genre Broadcast Speech Recognition. INTERSPEECH (2016)
Mortaza Doulaty, Oscar Saz, Raymond W. M. Ng, Thomas Hain
Automatic Genre and Show Identification of Broadcast Media. INTERSPEECH (2016)
Raymond W. M. Ng, Mauro Nicolao, Oscar Saz, Madina Hasan, Bhusan Chettri, Mortaza Doulaty, Tan Lee, Thomas Hain
The Sheffield language recognition system in NIST LRE 2015. Odyssey (2016)
Thomas Hain, Jeremy Christian, Oscar Saz, Salil Deena, Madina Hasan, Raymond W. M. Ng, Rosanna Milner, Mortaza Doulaty, Yulan Liu
webASR 2 - Improved Cloud Based Speech Technology. INTERSPEECH (2016)
Mortaza Doulaty, Oscar Saz, Raymond W. M. Ng, Thomas Hain
Automatic Genre and Show Identification of Broadcast Media. CoRR (2016)
Julia Olcoz, Oscar Saz, Thomas Hain
Error Correction in Lightly Supervised Alignment of Broadcast Subtitles. INTERSPEECH (2016)
Oscar Saz, Mortaza Doulaty, Thomas Hain
Background-tracking Acoustic Features for Genre Identification of Broadcast Shows. CoRR (2015)
Mortaza Doulaty, Oscar Saz, Thomas Hain
Unsupervised Domain Discovery using Latent Dirichlet Allocation for Acoustic Modelling in Speech Recognition. CoRR (2015)
Oscar Saz, Mortaza Doulaty, Salil Deena, Rosanna Milner, Raymond W. M. Ng, Madina Hasan, Yulan Liu, Thomas Hain
The 2015 Sheffield System for Transcription of Multi-Genre Broadcast Media. CoRR (2015)
Mortaza Doulaty, Oscar Saz, Thomas Hain
Data-selective Transfer Learning for Multi-Domain Speech Recognition. CoRR (2015)
Mortaza Doulaty, Oscar Saz, Thomas Hain
Data-selective transfer learning for multi-domain speech recognition. INTERSPEECH (2015)
Peter Bell, Mark J. F. Gales, Thomas Hain, Jonathan Kilgour, Pierre Lanchantin, Xunying Liu, Andrew McParland, Steve Renals, Oscar Saz, Mirjam Wester, Philip C. Woodland
The MGB challenge: Evaluating multi-genre broadcast media recognition. ASRU (2015)
Raymond W. M. Ng, Mortaza Doulaty, Rama Doddipatla, Wilker Aziz, Kashif Shah, Oscar Saz, Madina Hasan, Ghada AlHarbi, Lucia Specia, Thomas Hain
The USFD Spoken Language Translation System for IWSLT 2014. CoRR (2015)
Rosanna Milner, Oscar Saz, Salil Deena, Mortaza Doulaty, Raymond W. M. Ng, Thomas Hain
The 2015 sheffield system for longitudinal diarisation of broadcast media. ASRU (2015)
Oscar Saz, Mortaza Doulaty, Salil Deena, Rosanna Milner, Raymond W. M. Ng, Madina Hasan, Yulan Liu, Thomas Hain
The 2015 sheffield system for transcription of Multi-Genre Broadcast media. ASRU (2015)
Mortaza Doulaty, Oscar Saz, Raymond W. M. Ng, Thomas Hain
Latent Dirichlet Allocation based organisation of broadcast media archives for deep neural network adaptation. ASRU (2015)
Mortaza Doulaty, Oscar Saz, Raymond W. M. Ng, Thomas Hain
Latent Dirichlet Allocation Based Organisation of Broadcast Media Archives for Deep Neural Network Adaptation. CoRR (2015)
Mortaza Doulaty, Oscar Saz, Thomas Hain
Unsupervised domain discovery using latent dirichlet allocation for acoustic modelling in speech recognition. INTERSPEECH (2015)
Oscar Saz, Thomas Hain
Using contextual information in joint factor eigenspace MLLR for speech recognition in diverse scenarios. ICASSP (2014)
Oscar Saz, Mortaza Doulaty, Thomas Hain
Background-tracking acoustic features for genre identification of broadcast shows. SLT (2014)
Raymond W. M. Ng, Mortaza Doulaty, Rama Doddipatla, Wilker Aziz, Kashif Shah, Oscar Saz, Madina Hasan, Ghada AlHaribi, Lucia Specia, Thomas Hain
The USFD SLT system for IWSLT 2014. IWSLT (Evaluation Campaign) (2014)
Oscar Saz, Thomas Hain
Asynchronous factorisation of speaker and background with feature transforms in speech recognition. INTERSPEECH (2013)
Elizabeth M. Davis, Oscar Saz, Maxine Eskénazi
POLLI: a handheld-based aid for non-native student presentations. SLaTE (2013)
Pierre Lanchantin, Peter Bell, Mark J. F. Gales, Thomas Hain, Xunying Liu, Yanhua Long, Jennifer Quinnell, Steve Renals, Oscar Saz, Matthew Stephen Seigel, Pawel Swietojanski, Philip C. Woodland
Automatic Transcription of Multi-genre Media Archives. SLAM@INTERSPEECH (2013)
Oscar Saz, Maxine Eskénazi
Addressing Confusions in Spoken Language in ESL Pronunciation Tutors. INTERSPEECH (2012)
William Ricardo Rodríguez, Oscar Saz, Eduardo Lleida
A prelingual tool for the education of altered voices. Speech Commun. 54 (5) (2012)
Oscar Saz, Maxine Eskénazi
Identifying confusable contexts for automatic generation of activities in second language pronunciation training. SLaTE (2011)
Luis Buera, Antonio Miguel, Oscar Saz, Alfonso Ortega, Eduardo Lleida
Unsupervised Data-Driven Feature Vector Normalization With Acoustic Model Adaptation for Robust Speech Recognition. IEEE Trans. Speech Audio Process. 18 (2) (2010)
Oscar Saz, Eduardo Lleida, Carlos Vaquero, William Ricardo Rodríguez
The Alborada-I3A Corpus of Disordered Speech. LREC (2010)
Oscar Saz, Eduardo Lleida, William Ricardo Rodríguez-Dueñas
Avoiding speaker variability in pronunciation verification of children' disordered speech. WOCCI (2009)
Oscar Saz, Eduardo Lleida, Antonio Miguel
Combination of acoustic and lexical speaker adaptation for disordered speech recognition. INTERSPEECH (2009)
Oscar Saz, William Ricardo Rodríguez, Eduardo Lleida, Carlos Vaquero
COMUNICA: multilevel tools for Spanish CALL. SLaTE (2009)
Oscar Saz, Victor Rodriguez, Eduardo Lleida, William Ricardo Rodríguez, Carlos Vaquero
An experience with a Spanish second language learning tool in a multilingual environment. SLaTE (2009)
Shou-Chun Yin, Richard C. Rose, Oscar Saz, Eduardo Lleida
A study of pronunciation verification in a speech therapy application. ICASSP (2009)
Oscar Saz, Shou-Chun Yin, Eduardo Lleida, Richard C. Rose, Carlos Vaquero, William Ricardo Rodríguez
Tools and Technologies for Computer-Aided Speech and Language Therapy. Speech Commun. 51 (10) (2009)
Oscar Saz, Javier Simón, William Ricardo Rodríguez, Eduardo Lleida, Carlos Vaquero
Analysis of Acoustic Features in Speakers with Cognitive Disorders and Speech Impairments. EURASIP J. Adv. Signal Process. 2009 (2009)
Oscar Saz, William Ricardo Rodríguez, Eduardo Lleida, Carlos Vaquero
s disordered speech. WOCCI (2008)
Antonio Miguel, Eduardo Lleida, Richard C. Rose, Luis Buera, Oscar Saz, Alfonso Ortega
Capturing Local Variability for Speaker Normalization in Speech Recognition. IEEE Trans. Speech Audio Process. 16 (3) (2008)
Raquel Justo, Oscar Saz, Víctor G. Guijarrubia, Antonio Miguel, M. Inés Torres, Eduardo Lleida
Improving dialogue systems in a home automation environment. AMBI-SYS (2008)
William Ricardo Rodríguez, Oscar Saz, Eduardo Lleida, Carlos Vaquero, Antonio Escartín
COMUNICA - tools for speech and language therapy. WOCCI (2008)
Carlos Vaquero, Oscar Saz, Eduardo Lleida, William Ricardo Rodríguez
E-inclusion technologies for the speech handicapped. ICASSP (2008)
Luis Buera, Antonio Miguel, Oscar Saz, Alfonso Ortega, Eduardo Lleida
Feature vector normalization with combined standard and throat microphones for robust ASR. INTERSPEECH (2008)
Shou-Chun Yin, Richard C. Rose, Oscar Saz, Eduardo Lleida
Verifying pronunciation accuracy from speakers with neuromuscular disorders. INTERSPEECH (2008)
Luis Buera, Antonio Miguel, Eduardo Lleida, Oscar Saz, Alfonso Ortega
On the jointly unsupervised feature vector normalization and acoustic model compensation for robust speech recognition. INTERSPEECH (2007)
Luis Buera, Eduardo Lleida, Antonio Miguel, Alfonso Ortega, Oscar Saz
Cepstral Vector Normalization Based on Stereo Data for Robust Speech Recognition. IEEE Trans. Speech Audio Process. 15 (3) (2007)
Luis Buera, Antonio Miguel, Oscar Saz, Eduardo Lleida, Alfonso Ortega
Evaluation of the combined use of MEMLIN and MLLR on the non-native adaptation task of hiwire project database. INTERSPEECH (2007)
Luis Buera, Antonio Miguel, Eduardo Lleida, Oscar Saz, Alfonso Ortega
Robust speech recognition with on-line unsupervised acoustic feature compensation. ASRU (2007)
Antonio Miguel, Eduardo Lleida, Alfons Juan, Luis Buera, Alfonso Ortega, Oscar Saz
Local transformation models for speech recognition. INTERSPEECH (2006)
Oscar Saz, Antonio Miguel, Eduardo Lleida, Alfonso Ortega, Luis Buera
Study of time and frequency variability in pathological speech and error reduction methods for automatic speech recognition. INTERSPEECH (2006)