Ramon Fernandez Astudillo
Ramon Fernandez Astudillo
IBM
Verified email at astudillo.com
Title
Cited by
Cited by
Year
Finding function in form: Compositional character models for open vocabulary word representation
W Ling, T Luís, L Marujo, RF Astudillo, S Amir, C Dyer, AW Black, ...
Proceedings of the 2015 Conference on Empirical Methods in Natural Language …, 2015
5772015
From softmax to sparsemax: A sparse model of attention and multi-label classification
A Martins, R Astudillo
International Conference on Machine Learning, 1614-1623, 2016
2842016
Not all contexts are created equal: Better word representations with variable attention
W Ling, Y Tsvetkov, S Amir, R Fernandez Astudillo, C Dyer, AW Black, ...
Proceedings of the 2015 Conference on Empirical Methods in Natural Language …, 2015
1282015
Pushing the limits of translation quality estimation
AFT Martins, M Junczys-Dowmunt, FN Kepler, R Astudillo, C Hokamp, ...
Transactions of the Association for Computational Linguistics 5, 205-218, 2017
502017
Integration of short-time Fourier domain speech enhancement and observation uncertainty techniques for robust automatic speech recognition
RF Astudillo
492010
Findings of the wmt 2018 shared task on quality estimation
L Specia, F Blain, V Logacheva, R Astudillo, A Martins
Association for Computational Linguistics, 2018
482018
Back-translation-style data augmentation for end-to-end ASR
T Hayashi, S Watanabe, Y Zhang, T Toda, T Hori, R Astudillo, K Takeda
2018 IEEE Spoken Language Technology Workshop (SLT), 426-433, 2018
432018
Inesc-id: A regression model for large scale twitter sentiment lexicon induction
S Amir, R Astudillo, W Ling, B Martins, MJ Silva, I Trancoso
Proceedings of the 9th international workshop on semantic evaluation …, 2015
422015
Unbabel’s participation in the wmt16 word-level translation quality estimation shared task
AFT Martins, R Astudillo, C Hokamp, F Kepler
Proceedings of the First Conference on Machine Translation: Volume 2, Shared …, 2016
382016
Independent component analysis and time-frequency masking for speech recognition in multitalker conditions
D Kolossa, R Fernandez Astudillo, E Hoffmann, R Orglmeister
EURASIP Journal on Audio, Speech, and Music Processing 2010, 1-13, 2010
382010
Cycle-consistency training for end-to-end speech recognition
T Hori, R Astudillo, T Hayashi, Y Zhang, S Watanabe, J Le Roux
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
362019
Learning word representations from scarce and noisy data with embedding subspaces
R Astudillo, S Amir, W Ling, MJ Silva, I Trancoso
Proceedings of the 53rd Annual Meeting of the Association for Computational …, 2015
352015
The L2F Spoken Web Search system for Mediaeval 2012.
A Abad, RF Astudillo, I Trancoso
MediaEval, 2013
332013
Semi-supervised Sequence-to-sequence ASR using Unpaired Speech and Text
MK Baskar, S Watanabe, R Astudillo, T Hori, L Burget, J Černocký
Proceedings of INTERSPEECH 2019, 3790 -- 3794, 2019
322019
Computing MMSE estimates and residual uncertainty directly in the feature domain of ASR using STFT domain speech distortion models
RF Astudillo, R Orglmeister
IEEE transactions on audio, speech, and language processing 21 (5), 1023-1034, 2013
312013
Propagation of uncertainty through multilayer perceptrons for robust automatic speech recognition
RF Astudillo, JPS Neto
Twelfth Annual Conference of the International Speech Communication Association, 2011
302011
Uncertain LDA: Including observation uncertainties in discriminative transforms
R Saeidi, RF Astudillo, D Kolossa
IEEE transactions on pattern analysis and machine intelligence 38 (7), 1479-1488, 2015
292015
An uncertainty propagation approach to robust ASR using the ETSI advanced front-end
RF Astudillo, D Kolossa, P Mandelartz, R Orglmeister
IEEE Journal of Selected Topics in Signal Processing 4 (5), 824-833, 2010
292010
CHiME challenge: Approaches to robustness using beamforming and uncertainty-of-observation techniques
D Kolossa, R Fernandez_Astudillo, A Abad, S Zeiler, R Saeidi, ...
Machine Listening in Multisource Environments, 2011
272011
A flexible spatial blind source extraction framework for robust speech recognition in noisy environments
F Nesta, M Matassoni, RF Astudillo
Proc. CHiME, 33-40, 2013
252013
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