PIETRO LAFACE

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Former faculty

+39 0110907004 / 7004 (DAUIN)

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Pubblicazioni più recenti

Cumani, S.; Laface, P. (2019)
Exact memory–constrained UPGMA for large scale speaker clustering. In: PATTERN RECOGNITION, vol. 95, pp. 235-246. ISSN 0031-3203 Download fulltext
Cumani, Sandro; Laface, Pietro (2019)
Tied Normal Variance-Mean Mixtures for Linear Score Calibration. In: 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brighton (UK), 12-17 May 2019, pp. 6121-6125. ISBN: 978-1-4799-8131-1
Cumani, Sandro; Laface, Pietro (2018)
Scoring heterogeneous speaker vectors using nonlinear transformations and tied PLDa models. In: IEEE/ACM TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, vol. 26, pp. 995-1009. ISSN 2329-9290 Download fulltext
Cumani, Sandro; Laface, Pietro (2018)
Speaker Recognition Using e–Vectors. In: IEEE/ACM TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, vol. 26, pp. 736-748. ISSN 2329-9290 Download fulltext
Colibro, Daniele; Vair, Claudio; Dalmasso, Emanuele; Farrell, Kevin; Karvitsky, Gennady; ... (2017)
Nuance - Politecnico di Torino’s 2016 NIST Speaker Recognition Evaluation System. In: Interspeech 2017, Stoccolma (Svezia), 20/08/2018 - 24/08/2017, pp. 1338-1342. ISSN 2308-457X
CUMANI, SANDRO; LAFACE, Pietro (2017)
Joint estimation of PLDA and nonlinear transformations of speaker vectors. In: IEEE/ACM TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, vol. 25, pp. 1890-1900. ISSN 2329-9290 Download fulltext
Cumani, Sandro; Laface, Pietro (2017)
E--vectors: JFA and i--vectors revisited. In: IEEE International Conference on Acoustics Speech and Signal Processing ICASSP 2017, New Orleans, USA, March 5-9, 2017, pp. 5435-5439. ISBN: 9781509041169
Cumani, Sandro; Laface, Pietro (2017)
Nonlinear i-vector transformations for PLDA-based speaker recognition. In: IEEE/ACM TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, vol. 25, pp. 908-919. ISSN 2329-9290
CUMANI, Sandro; LAFACE, Pietro (2016)
I–vector transformation and scaling for PLDA based speaker recognition. In: Odyssey 2016 - The Speaker and Language Recognition Workshop, Bilbao (Spain), 21-24 Giugno 2016, pp. 39-46
Cumani, Sandro; Laface, Pietro; Kulsoom, Farzana (2015)
Speaker recognition by means of acoustic and phonetically informed GMMs. In: INTERSPEECH 2015, Dresden (Germany), 6-10 September 2015, pp. 200-204. ISBN: 2308-457X
Cumani S.; Laface P. (2015)
Memory-aware i-vector extraction by means of subspace factorization. In: 40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2015, Brisbane (Australia), April 2015, pp. 4669-4673. ISBN: 9781467369961 Download fulltext
Cumani, Sandro; Vair, Claudio; Colibro, Daniele Ernesto; Laface, Pietro; Farrell, Kevin ... (2014)
FAST SPEAKER RECOGNITION SCORING USING I-VECTOR POSTERIORS AND PROBABILISTIC LINEAR DISCRIMINANT ANALYSIS. N. brevetto: US 9373330 B2, propr. brevetto: 4 - Soggetti terzi
Cumani, Sandro; Laface, Pietro (2013)
Method and apparatus for efficient i-vector extraction. N. brevetto: US 9406298 B2, propr. brevetto: 4 - Soggetti terzi
P. Laface; M. Nicolazzo; L. Fissore (1994)
Word recognition for Very Large Vocabularies. In: Artificial Intelligence CRIM/FORWISS workshop, Erlangen, Gwrmania, 1994, pp. 93-101. ISBN: 3929037912
R. D. Mori;A. Giordana;P. Laface;L. Saitta (1984)
An expert system for mapping acoustic cues into phonetic features. In: INFORMATION SCIENCES, vol. 33, pp. 115-155. ISSN 0020-0255
P. Laface; S. Rivoira (1984)
Efficiency Issues of the ADA Tasking Facilities in Multiprocessor Architectures. In: IEEE Int. Conf. on Computers and Applications, Beijing, China, pp. 1-8
A. Giordana;P. Laface;L. Saitta (1983)
Use of lexical constraints in continuous speech understanding. In: International Conference on System Man and Cybernetics, Bombay, India, 1983, pp. 107-110
P. Garetti; P. Laface; S. Rivoira (1983)
Multiprocessor Implementations of Tasking Facilities in ADA. In: IFAC Real Time Programming 1983, Hatfield, UK, pp. 97-102
P. Garetti;P. Laface;S. Rivoira (1982)
Modosk: a modular distributed operating system kernel for real-time process control. In: MICROPROCESSING AND MICROPROGRAMMING, vol. 9, pp. 201-213. ISSN 0165-6074
R. Gubrynowicz;R. De Mori;P. Laface (1978)
La description au niveau acoustique des consonnes nasales prononcees dans un discours continu. In: 9eme journees d'etude sur la parole, Lannion, France, 1978, pp. 287-296
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