| 2024 | Interspeech | Speech emotion recognition with deep learning beamforming on a distant human-robot interaction scenario. | Ricardo Garca, Rodrigo Mah, Nicols Grgeda, Alejandro Luzanto, Nicolas Bohmer, Carlos Busso, Nstor Becerra Yoma |
| 2023 | Interspeech | Respiratory distress estimation in human-robot interaction scenario. | Eduardo Alvarado, Nicols Grgeda, Alejandro Luzanto, Rodrigo Mah, Jorge Wuth, Laura Mendoza, Richard M. Stern, Nstor Becerra Yoma |
| 2023 | Interspeech | Distant Speech Emotion Recognition in an Indoor Human-robot Interaction Scenario. | Nicols Grgeda, Eduardo Alvarado, Rodrigo Mah, Carlos Busso, Nstor Becerra Yoma |
| 2018 | HRI | DNN-HMM based Automatic Speech Recognition for HRI Scenarios. | Jos Novoa, Jorge Wuth, Juan Pablo Escudero, Josu Fredes, Rodrigo Mah, Nstor Becerra Yoma |
| 2017 | Interspeech | Robustness Over Time-Varying Channels in DNN-HMM ASR Based Human-Robot Interaction. | Jos Novoa, Jorge Wuth, Juan Pablo Escudero, Josu Fredes, Rodrigo Mah, Richard M. Stern, Nstor Becerra Yoma |
| 2016 | Interspeech | The Use of Locally Normalized Cepstral Coefficients (LNCC) to Improve Speaker Recognition Accuracy in Highly Reverberant Rooms. | Vctor Poblete, Juan Pablo Escudero, Josu Fredes, Jos Novoa, Richard M. Stern, Simon King, Nstor Becerra Yoma |
| 2015 | Interspeech | Robustness to additive noise of locally-normalized cepstral coefficients in speaker verification. | Josu Fredes, Jos Novoa, Vctor Poblete, Simon King, Richard M. Stern, Nstor Becerra Yoma |
| 2013 | Interspeech | Energy and F0 contour modeling with functional data analysis for emotional speech detection. | Juan Pablo Arias, Carlos Busso, Nstor Becerra Yoma |
| 2013 | Interspeech | Optimization of sigmoidal rate-level function based on acoustic features. | Vctor Poblete, Nstor Becerra Yoma, Richard M. Stern |
| 2013 | Interspeech | VTLN based on the linear interpolation of contiguous mel filter-bank energies. | Nstor Becerra Yoma, Claudio Garretn, Fernando Huenupn, Ignacio Catalan, Jorge Wuth |
| 2012 | Interspeech | Pronunciation quality evaluation of sentences by combining word based scores. | Jorge Wuth, Nstor Becerra Yoma, Leopoldo Benavides, Hiram Vivanco |
| 2011 | Interspeech | A Study of the Effectiveness of Articulatory Strokes for Phonemic Recognition. | Carlos Molina, Sungbok Lee, Shrikanth S. Narayanan, Nstor Becerra Yoma |
| 2010 | Interspeech | On enhancing feature sequence filtering with filter-bank energy transformation in speaker verification with telephone speech. | Claudio Garretn, Nstor Becerra Yoma |
| 2009 | Interspeech | Word stress assessment for computer aided language learning. | Juan Pablo Arias, Nstor Becerra Yoma, Hiram Vivanco |
| 2009 | Interspeech | ASR based pronunciation evaluation with automatically generated competing vocabulary. | Carlos Molina, Nstor Becerra Yoma, Jorge Wuth, Hiram Vivanco |
| 2008 | Interspeech | Unsupervised re-scoring of observation probability based on maximum entropy criterion by using confidence measure with telephone speech. | Carlos Molina, Nstor Becerra Yoma, Fernando Huenupn, Claudio Garretn |
| 2007 | Interspeech | On comparing and combining intra-speaker variability compensation and unsupervised model adaptation in speaker verification. | Claudio Garretn, Nstor Becerra Yoma, Fernando Huenupn, Carlos Molina |
| 2007 | Interspeech | Speaker verification with multiple classifier fusion using Bayes based confidence measure. | Fernando Huenupn, Nstor Becerra Yoma, Carlos Molina, Claudio Garretn |
| 2007 | Interspeech | Unsupervised re-scoring of observation probability in viterbi based on reinforcement learning by using confidence measure and HMM neighborhood. | Carlos Molina, Nstor Becerra Yoma, Fernando Huenupn, Claudio Garretn |
| 2006 | Interspeech | Intra-speaker variability compensation in speaker verification with limited enrolling data. | Claudio Garretn, Nstor Becerra Yoma, Carlos Molina, Fernando Huenupn |
| 2004 | Interspeech | Feature-dependent compensation in speech recognition. | Ivan Brito, Nstor Becerra Yoma, Carlos Molina |
| 2004 | Interspeech | The stochastic weighted viterbi algorithm: a frame work to compensate additive noise and low-bit rate coding distortion. | Nstor Becerra Yoma, Ivan Brito, Carlos Molina |
| 2003 | Interspeech | Language model accuracy and uncertainty in noise cancelling in the stochastic weighted viterbi algorithm. | Nstor Becerra Yoma, Ivan Brito, Jorge F. Silva |
| 2002 | Interspeech | Wizard of oz evaluation of a dialogue with communicator system in Chile. | Nstor Becerra Yoma, Angela Corts, Mauricio Hormazbal, Enrique Lpez |
| 2001 | Interspeech | Additive and convolutional noise canceling in speaker verification using a stochastic weighted viterbi algorithm. | Nstor Becerra Yoma, Miguel Villar Fernandez |
| 2001 | Interspeech | Speaker adaptation of output probabilities and state duration distributions for speech recognition. | Nstor Becerra Yoma, Jorge F. Silva |
| 2000 | Interspeech | Speaker dependent temporal constraints combined with speaker independent HMM for speech recognition in noise. | Nstor Becerra Yoma |
| 2000 | Interspeech | Speaker verification in noise using temporal constraints. | Nstor Becerra Yoma, Tarciano Facco Pegoraro |
| 1999 | Interspeech | Temporal constraints in viterbi alignment for speech recognition in noise. | Nstor Becerra Yoma, Lee Luan Ling, Sandra Dotto Stump |
| 1999 | Interspeech | Robust connected word speech recognition using weighted viterbi algorithm and context-dependent temporal constraints. | Nstor Becerra Yoma, Lee Luan Ling, Sandra Dotto Stump |
| 1998 | ICASSP | Weighted Viterbi algorithm and state duration modelling for speech recognition in noise. | Nstor Becerra Yoma, Fergus R. McInnes, Mervyn A. Jack |
| 1997 | ICASSP | Weighted matching algorithms and reliability in noise cancelling by spectral subtraction. | Nstor Becerra Yoma, Fergus R. McInnes, Mervyn A. Jack |
| 1997 | Interspeech | Spectral subtraction and mean normalization in the context of weighted matching algorithms. | Nstor Becerra Yoma, Fergus R. McInnes, Mervyn A. Jack |
| 1996 | Interspeech | Use of a reliability coefficient in noise cancelling by neural net and weighted matching algorithms. | Nstor Becerra Yoma, Fergus R. McInnes, Mervyn A. Jack |
| 1995 | Interspeech | Improved algorithms for speech recognition in noise using lateral inhibition and SNR weighting. | Nstor Becerra Yoma, Fergus R. McInnes, Mervyn A. Jack |