Pietro Laface

100 papers A* 1A 20B 1Misc 27Journal 25Unranked 26
YearRankTypeTitle / Venue / Authors
2019 J jnl
Exact memory-constrained UPGMA for large scale speaker clustering.
Pattern Recognit.
Sandro Cumani, Pietro Laface
2019 Misc conf
Tied Normal Variance-Mean Mixtures for Linear Score Calibration.
ICASSP
Sandro Cumani, Pietro Laface
2018 J jnl
Scoring Heterogeneous Speaker Vectors Using Nonlinear Transformations and Tied PLDA Models.
IEEE ACM Trans. Audio Speech Lang. Process.
Sandro Cumani, Pietro Laface
2018 J jnl
Speaker Recognition Using e-Vectors.
IEEE ACM Trans. Audio Speech Lang. Process.
Sandro Cumani, Pietro Laface
2017 J jnl
Joint Estimation of PLDA and Nonlinear Transformations of Speaker Vectors.
IEEE ACM Trans. Audio Speech Lang. Process.
Sandro Cumani, Pietro Laface
2017 J jnl
Nonlinear I-Vector Transformations for PLDA-Based Speaker Recognition.
IEEE ACM Trans. Audio Speech Lang. Process.
Sandro Cumani, Pietro Laface
2017 A conf
Nuance - Politecnico di Torino's 2016 NIST Speaker Recognition Evaluation System.
INTERSPEECH
Daniele Colibro, Claudio Vair, Emanuele Dalmasso, Kevin Farrell, Gennady Karvitsky, Sandro Cumani, Pietro Laface
2017 Misc conf
e-vectors: JFA and i-vectors revisited.
ICASSP
Sandro Cumani, Pietro Laface
2016 — conf
I-vector transformation and scaling for PLDA based speaker recognition.
Odyssey
Sandro Cumani, Pietro Laface
2015 Misc conf
Memory-aware i-vector extraction by means of sub-space factorization.
ICASSP
Sandro Cumani, Pietro Laface
2015 A conf
Speaker recognition by means of acoustic and phonetically informed GMMs.
INTERSPEECH
Sandro Cumani, Pietro Laface, Farzana Kulsoom
2014 J jnl
Factorized Sub-Space Estimation for Fast and Memory Effective I-vector Extraction.
IEEE ACM Trans. Audio Speech Lang. Process.
Sandro Cumani, Pietro Laface
2014 — conf
Generative pairwise models for speaker recognition.
Odyssey
Sandro Cumani, Pietro Laface
2014 J jnl
Large-Scale Training of Pairwise Support Vector Machines for Speaker Recognition.
IEEE ACM Trans. Audio Speech Lang. Process.
Sandro Cumani, Pietro Laface
2014 J jnl
On the use of i-vector posterior distributions in Probabilistic Linear Discriminant Analysis.
IEEE ACM Trans. Audio Speech Lang. Process.
Sandro Cumani, Oldrich Plchot, Pietro Laface
2014 Misc conf
Training Pairwise Support Vector Machines with large scale datasets.
ICASSP
Sandro Cumani, Pietro Laface
2013 A conf
Fast and memory effective i-vector extraction using a factorized sub-space.
INTERSPEECH
Sandro Cumani, Pietro Laface
2013 J jnl
Memory and Computation Trade-Offs for Efficient I-Vector Extraction.
IEEE Trans. Speech Audio Process.
Sandro Cumani, Pietro Laface
2013 A conf
Nuance - Politecnico di torino's 2012 NIST speaker recognition evaluation system.
INTERSPEECH
Daniele Colibro, Claudio Vair, Kevin Farrell, Nir Krause, Gennady Karvitsky, Sandro Cumani, Pietro Laface
2013 J jnl
Pairwise Discriminative Speaker Verification in the 𝕀-Vector Space.
IEEE Trans. Speech Audio Process.
Sandro Cumani, Niko Brummer, Lukás Burget, Pietro Laface, Oldrich Plchot, Vasileios Vasilakakis
2013 Misc conf
Probabilistic linear discriminant analysis of i-vector posterior distributions.
ICASSP
Sandro Cumani, Oldrich Plchot, Pietro Laface
2012 J jnl
Analysis of Large-Scale SVM Training Algorithms for Language and Speaker Recognition.
IEEE Trans. Speech Audio Process.
Sandro Cumani, Pietro Laface
2012 Misc conf
Gender independent discriminative speaker recognition in i-vector space.
ICASSP
Sandro Cumani, Ondrej Glembek, Niko Brümmer, Edward de Villiers, Pietro Laface
2012 — conf
Memory and computation effective approaches for i - vector extraction.
Odyssey
Sandro Cumani, Pietro Laface, Vasileios Vasilakakis
2011 A conf
Comparison of Speaker Recognition Approaches for Real Applications.
INTERSPEECH
Sandro Cumani, Pier Domenico Batzu, Daniele Colibro, Claudio Vair, Pietro Laface, Vasileios Vasilakakis
2011 Misc conf
Fast discriminative speaker verification in the i-vector space.
ICASSP
Sandro Cumani, Niko Brümmer, Lukás Burget, Pietro Laface
2011 Misc conf
Loquendo - Politecnico di Torino's 2010 NIST speaker recognition evaluation system.
ICASSP
Fabio Castaldo, Daniele Colibro, Claudio Vair, Sandro Cumani, Pietro Laface
2010 — conf
Comparison of Large-scale SVM Training Algorithms for Language Recognition.
Odyssey
Sandro Cumani, Fabio Castaldo, Pietro Laface, Daniele Colibro, Claudio Vair
2010 Misc conf
Loquendo-Politecnico di Torino system for the 2009 NIST Language Recognition Evaluation.
ICASSP
Fabio Castaldo, Daniele Colibro, Sandro Cumani, Emanuele Dalmasso, Pietro Laface, Claudio Vair
2010 J jnl
Parallel implementation of Artificial Neural Network training for speech recognition.
Pattern Recognit. Lett.
Stefano Scanzio, Sandro Cumani, Roberto Gemello, Franco Mana, Pietro Laface
2010 Misc conf
Parallel implementation of artificial neural network training.
ICASSP
Stefano Scanzio, Sandro Cumani, Roberto Gemello, Franco Mana, Pietro Laface
2009 A conf
Language recognition using language factors.
INTERSPEECH
Fabio Castaldo, Sandro Cumani, Pietro Laface, Daniele Colibro
2009 Misc conf
Loquendo - Politecnico di Torino's 2008 NIST speaker recognition evaluation system.
ICASSP
Emanuele Dalmasso, Fabio Castaldo, Pietro Laface, Daniele Colibro, Claudio Vair
2009 A conf
Word confidence using duration models.
INTERSPEECH
Stefano Scanzio, Pietro Laface, Daniele Colibro, Roberto Gemello
2008 A conf
On the use of a multilingual neural network front-end.
INTERSPEECH
Stefano Scanzio, Pietro Laface, Luciano Fissore, Roberto Gemello, Franco Mana
2008 A conf
Politecnico di Torino system for the 2007 NIST language recognition evaluation.
INTERSPEECH
Fabio Castaldo, Emanuele Dalmasso, Pietro Laface, Daniele Colibro, Claudio Vair
2008 Misc conf
Stream-based speaker segmentation using speaker factors and eigenvoices.
ICASSP
Fabio Castaldo, Daniele Colibro, Emanuele Dalmasso, Pietro Laface, Claudio Vair
2007 A conf
Acoustic language identification using fast discriminative training.
INTERSPEECH
Fabio Castaldo, Daniele Colibro, Emanuele Dalmasso, Pietro Laface, Claudio Vair
2007 J jnl
Automatic speech recognition and speech variability: A review.
Speech Commun.
Mohamed Benzeghiba, Renato De Mori, Olivier Deroo, Stéphane Dupont, Teodora Erbes, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christophe Ris, Richard Rose, Vivek Tyagi, Christian Wellekens
2007 J jnl
Compensation of Nuisance Factors for Speaker and Language Recognition.
IEEE Trans. Speech Audio Process.
Fabio Castaldo, Daniele Colibro, Emanuele Dalmasso, Pietro Laface, Claudio Vair
2007 J jnl
Introduction to the Special Issue on Intrinsic Speech Variations.
Speech Commun.
Renato De Mori, Olivier Deroo, Stéphane Dupont, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christian Wellekens
2007 — conf
Language Identification using Acoustic Models and Speaker Compensated Cepstral-Time Matrices.
ICASSP (4)
Fabio Castaldo, Emanuele Dalmasso, Pietro Laface, Daniele Colibro, Claudio Vair
2007 J jnl
Linear hidden transformations for adaptation of hybrid ANN/HMM models.
Speech Commun.
Roberto Gemello, Franco Mana, Stefano Scanzio, Pietro Laface, Renato De Mori
2007 A conf
Loquendo - Politecnico di torino's 2006 NIST speaker recognition evaluation system.
INTERSPEECH
Claudio Vair, Daniele Colibro, Fabio Castaldo, Emanuele Dalmasso, Pietro Laface
2007 A conf
Speeding-up neural network training using sentence and frame selection.
INTERSPEECH
Stefano Scanzio, Pietro Laface, Roberto Gemello, Franco Mana
2006 B conf
Adaptation of Artificial Neural Networks Avoiding Catastrophic Forgetting.
IJCNN
Dario Albesano, Roberto Gemello, Pietro Laface, Franco Mana, Stefano Scanzio
2006 — conf
Adaptation of Hybrid ANN/HMM Models Using Linear Hidden Transformations and Conservative Training.
ICASSP (1)
Roberto Gemello, Franco Mana, Stefano Scanzio, Pietro Laface, Renato De Mori
2006 — conf
Adaptation of Hybrid ANN/HMM Using Weights Interpolation.
ICASSP (5)
Stefano Scanzio, Pietro Laface, Roberto Gemello, Franco Mana
2006 — conf
Automatic Speech Recognition and Intrinsic Speech Variation.
ICASSP (5)
Mohamed Benzeghiba, Renato De Mori, Olivier Deroo, Stéphane Dupont, Teodora Erbes, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christophe Ris, Richard Rose, Vivek Tyagi, Christian Wellekens
2006 — conf
Channel Factors Compensation in Model and Feature Domain for Speaker Recognition.
Odyssey
Claudio Vair, Daniele Colibro, Fabio Castaldo, Emanuele Dalmasso, Pietro Laface
2006 — conf
Speaker recognition using channel factors feature compensation.
EUSIPCO
Daniele Colibro, Claudio Vair, Fabio Castaldo, Emanuele Dalmasso, Pietro Laface
2005 A conf
A confidence measure invariant to language and grammar.
INTERSPEECH
Daniele Colibro, Luciano Fissore, Claudio Vair, Emanuele Dalmasso, Pietro Laface
2005 — conf
Learning Pronunciation and Formulation Variants in Continuous Speech Applications.
ICASSP (1)
Daniele Colibro, Luciano Fissore, Cosmin Popovici, Claudio Vair, Pietro Laface
2005 A conf
Unsupervised segmentation and verification of multi-speaker conversational speech.
INTERSPEECH
Emanuele Dalmasso, Pietro Laface, Daniele Colibro, Claudio Vair
2003 A conf
Incremental learning of new user formulations in automatic directory assistance.
INTERSPEECH
Marco Andorno, Luciano Fissore, Pietro Laface, Mario Nigra, Cosmin Popovici, Franco Ravera, Claudio Vair
2002 A conf
Experiments in confidence scoring for word and sentence verification.
INTERSPEECH
Marco Andorno, Pietro Laface, Roberto Gemello
2002 Misc conf
Learning new user formulations in automatic Directory Assistance.
ICASSP
Cosmin Popovici, Marco Andorno, Pietro Laface, Luciano Fissore, Mario Nigra, Claudio Vair
2001 A conf
Learning of user formulations for business listings in automatic directory assistance.
INTERSPEECH
Cosmin Popovici, Marco Andorno, Pietro Laface, Luciano Fissore, Mario Nigra, Claudio Vair
2000 A conf
Dynamic adaptation of vocabulary independent HMMs to an application environment.
INTERSPEECH
Claudio Vair, Luciano Fissore, Pietro Laface
2000 A conf
Synergy of spectral and perceptual features in multi-source connectionist speech recognition.
INTERSPEECH
Roberto Gemello, Loreta Moisa, Pietro Laface
1999 Misc conf
Connected digit recognition using short and long duration models.
ICASSP
Cristina Chesta, Pietro Laface, Franco Ravera
1999 — conf
Piecewise HMM discriminative training.
EUROSPEECH
Cristina Chesta, Pietro Laface, Mario Nigra
1998 — conf
Automatic classification of dialogue contexts for dialogue predictions.
ICSLP
Cosmin Popovici, Paolo Baggia, Pietro Laface, Loreta Moisa
1998 Misc conf
Discriminative training of hidden Markov models using a classification measure criterion.
ICASSP
Cristina Chesta, Aldo Girardi, Pietro Laface, Mario Nigra
1998 — conf
HMM topology selection for accurate acoustic and duration modeling.
ICSLP
Cristina Chesta, Pietro Laface, Franco Ravera
1997 — conf
Bottom-up and top-down state clustering for robust acoustic modeling.
EUROSPEECH
Cristina Chesta, Pietro Laface, Franco Ravera
1997 Misc conf
Using word temporal structure in HMM speech recognition.
ICASSP
Luciano Fissore, Pietro Laface, Franco Ravera
1996 — conf
Segmental search for continuous speech recognition.
ICSLP
Pietro Laface, Luciano Fissore, A. Maro, Franco Ravera
1996 — conf
Vocabulary independent acoustic-phonetic modeling for continuous speech recognition.
EUSIPCO
Lorenzo Fissore, Pietro Laface, Giorgio Micca, Franco Ravera
1995 Misc conf
A fast segmental Viterbi algorithm for large vocabulary recognition.
ICASSP
Pietro Laface, Claudio Vair, Luciano Fissore
1995 — conf
Acoustic-phonetic modeling for flexible vocabulary speech recognition.
EUROSPEECH
Luciano Fissore, Franco Ravera, Pietro Laface
1994 J jnl
A Speech Understanding System for Information Retrieval.
Int. J. Pattern Recognit. Artif. Intell.
Paolo Baggia, Luciano Fissore, Egidio P. Giachin, Giorgio Micca, Claudio Rullent, Pietro Laface
1994 — conf
Automatic generation of words toward flexible vocabulary isolated word recognition.
ICSLP
Pietro Laface, Lorenzo Fissore, Franco Ravera
1994 — conf
Model topology selection for isolated word recognition.
ICASSP (1)
Pietro Laface, Luciano Fissore
1993 — conf
Analysis and improvement of the partial distance search algorithm.
ICASSP (2)
Lorenzo Fissore, Pietro Laface, P. Massafra, Franco Ravera
1993 — conf
Using grammars in forward and backward search.
EUROSPEECH
Lorenzo Fissore, Egidio P. Giachin, Pietro Laface, P. Massafra
1992 — conf
Channel adaptation for a continuous speech recognizer.
ICSLP
Lorenzo Fissore, Pietro Laface, Giorgio Micca, G. Sperto
1992 Misc conf
HMM modeling for speaker independent voice dialing in car environment.
ICASSP
Lorenzo Fissore, Pietro Laface, P. Ruscitti
1991 Misc conf
Comparison of discrete and continuous HMMs in a CSR task over the telephone.
ICASSP
Lorenzo Fissore, Pietro Laface, Giorgio Micca
1991 — conf
Selection of speech units for a speaker-independent CSR task.
EUROSPEECH
Lorenzo Fissore, Egidio P. Giachin, Pietro Laface, Giorgio Micca
1990 — conf
HMM modeling for voice-activated mobile-radio system.
ICSLP
Luciano Fissore, Pietro Laface, M. Codogno, Giovanni Venuti
1989 Misc conf
A word hypothesizer for a large vocabulary continuous speech understanding system.
ICASSP
L. Fissore, Pietro Laface, Giorgio Micca, Roberto Pieraccini
1989 J jnl
Lexical access to large vocabularies for speech recognition.
IEEE Trans. Acoust. Speech Signal Process.
Luciano Fissore, Pietro Laface, Giorgio Micca, Roberto Pieraccini
1989 Misc conf
On the use of neural networks for speaker independent isolated word recognition.
ICASSP
Piero Demichelis, L. Fissore, Pietro Laface, Giorgio Micca, E. Piccolo
1988 Misc conf
Experimental results on large-vocabulary continuous speech recognition and understanding.
ICASSP
L. Fissore, Egidio P. Giachin, Pietro Laface, Giorgio Micca, Roberto Pieraccini, Claudio Rullent
1988 Misc conf
Interaction between fast lexical access and word verification in large vocabulary continuous speech recognition.
ICASSP
L. Fissore, Pietro Laface, Giorgio Micca, Roberto Pieraccini
1988 Misc conf
Very large vocabulary isolated utterance recognition: a comparison between one pass and two pass strategies.
ICASSP
L. Fissore, Pietro Laface, Giorgio Micca, Roberto Pieraccini
1987 Misc conf
Experimental results on a large lexicon access task.
ICASSP
Pietro Laface, Giorgio Micca, Roberto Pieraccini
1986 J jnl
A Rule-Based System to Schedule Production.
Computer
Giorgio Bruno, Antonia Elia, Pietro Laface
1986 J jnl
Discrimination of Words in a Large Vocabulary Using Phonetic Descriptions.
Int. J. Man Mach. Stud.
Attilio Giordana, Lorenza Saitta, Pietro Laface
1985 J jnl
Parallel Algorithms for Syllable Recognition in Continuous Speech.
IEEE Trans. Pattern Anal. Mach. Intell.
Renato De Mori, Pietro Laface, Yu F. Mong
1984 J jnl
An expert system for mapping acoustic cues into phonetic features.
Inf. Sci.
Renato De Mori, Attilio Giordana, Pietro Laface, Lorenza Saitta
1983 Misc conf
Phonetic feature hypothesization in continuous speech.
ICASSP
Renato De Mori, Attilio Giordana, Pietro Laface
1982 A* conf
An Expert System for Interpreting Speech Patterns.
AAAI
Renato De Mori, Attilio Giordana, Lorenza Saitta, Pietro Laface
1982 A conf
An Expert System for Speech Decoding.
ECAI
Renato De Mori, Attilio Giordana, Pietro Laface, Lorenza Saitta
1982 J jnl
Speech segmentation and interpretation using a semantic syntax-directed translation.
Pattern Recognit. Lett.
Renato De Mori, Attilio Giordana, Pietro Laface
1980 J jnl
Use of Fuzzy Algorithms for Phonetic and Phonemic Labeling of Continuous Speech.
IEEE Trans. Pattern Anal. Mach. Intell.
Renato De Mori, Pietro Laface
1979 Misc conf
Computer recognition of stop consonants.
ICASSP
Piero Demichelis, Renato De Mori, Pietro Laface, Mary O'Kane
1978 — conf
Representation of Phonetic and Phonemic Knowledge in a Speech Understanding System.
AISB/GI (ECAI)
Renato De Mori, Pietro Laface
1977 J jnl
A syntactic procedure for the recognition of glottal pulses in continuous speech.
Pattern Recognit.
Renato De Mori, Pietro Laface, V. A. Makhonine, Marco Mezzalama