Nicolas Scheffer

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 4

Top Topics

Spoken Language

Gaussian Mixture Model

Speaker Recognition

Top Venues

Publications

Xiao Yang, Kai Sun, Hao Xin, Yushi Sun, Nikita Bhalla, Xiangsen Chen, Sajal Choudhary, Rongze Daniel Gui, Ziran Will Jiang, Ziyu Jiang, Lingkun Kong, Brian Moran, Jiaqi Wang, Yifan Ethan Xu, An Yan, Chenyu Yang, Eting Yuan, Hanwen Zha, Nan Tang, Lei Chen, Nicolas Scheffer, Yue Liu, Nirav Shah, Rakesh Wanga, Anuj Kumar, Wen-tau Yih, Xin Luna Dong
CRAG - Comprehensive RAG Benchmark. CoRR (2024)
Pooja Sethi, Denis Savenkov, Forough Arabshahi, Jack Goetz, Micaela Tolliver, Nicolas Scheffer, Ilknur Kabul, Yue Liu, Ahmed Aly
AutoNLU: Detecting, root-causing, and fixing NLU model errors. CoRR (2021)
Nicolas Scheffer, Korbinian Riedhammer, Alexandre Lebrun, David Suendermann-Oeft
Speech Ventures. INTERSPEECH (2016)
Luciana Ferrer, Yun Lei, Mitchell McLaren, Nicolas Scheffer
Study of Senone-Based Deep Neural Network Approaches for Spoken Language Recognition. IEEE ACM Trans. Audio Speech Lang. Process. 24 (1) (2016)
Nicolas Scheffer, Yun Lei
Content matching for short duration speaker recognition. INTERSPEECH (2014)
Mitchell McLaren, Yun Lei, Nicolas Scheffer, Luciana Ferrer
Application of convolutional neural networks to speaker recognition in noisy conditions. INTERSPEECH (2014)
Yun Lei, Luciana Ferrer, Aaron Lawson, Mitchell McLaren, Nicolas Scheffer
Application of Convolutional Neural Networks to Language Identification in Noisy Conditions. Odyssey (2014)
Luciana Ferrer, Yun Lei, Mitchell McLaren, Nicolas Scheffer
Spoken language recognition based on senone posteriors. INTERSPEECH (2014)
Mitchell McLaren, Nicolas Scheffer, Luciana Ferrer, Yun Lei
Effective use of DCTS for contextualizing features for speaker recognition. ICASSP (2014)
Yun Lei, Nicolas Scheffer, Luciana Ferrer, Mitchell McLaren
A novel scheme for speaker recognition using a phonetically-aware deep neural network. ICASSP (2014)
Yun Lei, Luciana Ferrer, Mitchell McLaren, Nicolas Scheffer
A deep neural network speaker verification system targeting microphone speech. INTERSPEECH (2014)
Yun Lei, Mitchell McLaren, Luciana Ferrer, Nicolas Scheffer
Simplified VTS-based I-vector extraction in noise-robust speaker recognition. ICASSP (2014)
Yun Lei, Luciana Ferrer, Aaron Lawson, Mitchell McLaren, Nicolas Scheffer
Trial-based Calibration for Speaker Recognition in Unseen Conditions. Odyssey (2014)
Julien van Hout, Luciana Ferrer, Dimitra Vergyri, Nicolas Scheffer, Yun Lei, Vikramjit Mitra, Steven Wegmann
Calibration and multiple system fusion for spoken term detection using linear logistic regression. ICASSP (2014)
Mitchell McLaren, Nicolas Scheffer, Martin Graciarena, Luciana Ferrer, Yun Lei
Improving speaker identification robustness to highly channel-degraded speech through multiple system fusion. ICASSP (2013)
Bing Zhao, Jing Zheng, Wen Wang, Nicolas Scheffer
SRI's Submissions to Chinese-English PatentMT NTCIR10 Evaluation. NTCIR (2013)
Vikramjit Mitra, Mitchell McLaren, Horacio Franco, Martin Graciarena, Nicolas Scheffer
Modulation features for noise robust speaker identification. INTERSPEECH (2013)
Martin Graciarena, Abeer Alwan, Dan Ellis, Horacio Franco, Luciana Ferrer, John H. L. Hansen, Adam Janin, Byung Suk Lee, Yun Lei, Vikramjit Mitra, Nelson Morgan, Seyed Omid Sadjadi, T. J. Tsai, Nicolas Scheffer, Lee Ngee Tan, Benjamin Williams
All for one: feature combination for highly channel-degraded speech activity detection. INTERSPEECH (2013)
Luciana Ferrer, Mitchell McLaren, Nicolas Scheffer, Yun Lei, Martin Graciarena, Vikramjit Mitra
A noise-robust system for NIST 2012 speaker recognition evaluation. INTERSPEECH (2013)
Mitchell McLaren, Aaron Lawson, Yun Lei, Nicolas Scheffer
Adaptive Gaussian backend for robust language identification. INTERSPEECH (2013)
Yun Lei, Lukás Burget, Nicolas Scheffer
A noise robust i-vector extractor using vector taylor series for speaker recognition. ICASSP (2013)
Aaron Lawson, Mitchell McLaren, Yun Lei, Vikramjit Mitra, Nicolas Scheffer, Luciana Ferrer, Martin Graciarena
Improving language identification robustness to highly channel-degraded speech through multiple system fusion. INTERSPEECH (2013)
Yun Lei, Lukás Burget, Luciana Ferrer, Martin Graciarena, Nicolas Scheffer
Towards noise-robust speaker recognition using probabilistic linear discriminant analysis. ICASSP (2012)
David Martínez González, Lukás Burget, Luciana Ferrer, Nicolas Scheffer
iVector-based prosodic system for language identification. ICASSP (2012)
Luciana Ferrer, Lukás Burget, Oldrich Plchot, Nicolas Scheffer
A unified approach for audio characterization and its application to speaker recognition. Odyssey (2012)
Juliette Kahn, Nicolas Scheffer, Solange Rossato, Jean-François Bonastre
Vérification du locuteur : variations de performance (Speaker verification : results variation) [in French]. JEP-TALN-RECITAL 2012 (2012)
Yun Lei, Lukás Burget, Nicolas Scheffer
Bilinear Factor Analysis for iVector Based Speaker Verification. INTERSPEECH (2012)
Murat Akbacak, Dimitra Vergyri, Andreas Stolcke, Nicolas Scheffer, Arindam Mandal
Effective Arabic Dialect Classification Using Diverse Phonotactic Models. INTERSPEECH (2011)
Nicolas Scheffer, Luciana Ferrer, Martin Graciarena, Sachin S. Kajarekar, Elizabeth Shriberg, Andreas Stolcke
The SRI NIST 2010 speaker recognition evaluation system. ICASSP (2011)
Nicolas Scheffer, Yun Lei, Luciana Ferrer
Factor Analysis Back Ends for MLLR Transforms in Speaker Recognition. INTERSPEECH (2011)
Nicolas Scheffer, Robbie Vogt
On the use of speaker superfactors for speaker recognition. ICASSP (2010)
Luciana Ferrer, Nicolas Scheffer, Elizabeth Shriberg
A comparison of approaches for modeling prosodic features in speaker recognition. ICASSP (2010)
Andreas Stolcke, Murat Akbacak, Luciana Ferrer, Sachin S. Kajarekar, Colleen Richey, Nicolas Scheffer, Elizabeth Shriberg
Improving Language Recognition with Multilingual Phone Recognition and Speaker Adaptation Transforms. Odyssey (2010)
Elizabeth Shriberg, Sachin S. Kajarekar, Nicolas Scheffer
Does session variability compensation in speaker recognition model intrinsic variation under mismatched conditions? INTERSPEECH (2009)
Sachin S. Kajarekar, Nicolas Scheffer, Martin Graciarena, Elizabeth Shriberg, Andreas Stolcke, Luciana Ferrer, Tobias Bocklet
THE SRI NIST 2008 speaker recognition evaluation system. ICASSP (2009)
Nicolas Scheffer, Robbie Vogt, Sachin S. Kajarekar, Jason W. Pelecanos
Combination strategies for a factor analysis phone-conditioned speaker verification system. ICASSP (2009)
Carlos Vaquero, Nicolas Scheffer, S. Karajekar
Impact of Prior Channel Information for Speaker Identification. ICB (2009)
Robbie Vogt, Jason W. Pelecanos, Nicolas Scheffer, Sachin S. Kajarekar, Sridha Sridharan
Within-session variability modelling for factor analysis speaker verification. INTERSPEECH (2009)
Elizabeth Shriberg, Luciana Ferrer, Sachin S. Kajarekar, Nicolas Scheffer, Andreas Stolcke, Murat Akbacak
Detecting nonnative speech using speaker recognition approaches. Odyssey (2008)
Jean-François Bonastre, Nicolas Scheffer, Driss Matrouf, Corinne Fredouille, Anthony Larcher, Alexandre Preti, Gilles Pouchoulin, Nicholas W. D. Evans, Benoit G. B. Fauve, John S. D. Mason
ALIZE/spkdet: a state-of-the-art open source software for speaker recognition. Odyssey (2008)
Benoit G. B. Fauve, Driss Matrouf, Nicolas Scheffer, Jean-François Bonastre, John S. D. Mason
State-of-the-Art Performance in Text-Independent Speaker Verification Through Open-Source Software. IEEE Trans. Speech Audio Process. 15 (7) (2007)
Driss Matrouf, Nicolas Scheffer, Benoit G. B. Fauve, Jean-François Bonastre
A straightforward and efficient implementation of the factor analysis model for speaker verification. INTERSPEECH (2007)
Nicolas Scheffer, Jean-François Bonastre
A multiclass framework for speaker verification within an acoustic event sequence system. INTERSPEECH (2006)
Nicolas Scheffer, Jean-François Bonastre
UBM-GMM Driven Discriminative Approach for Speaker Verification. Odyssey (2006)
Nicolas Scheffer, Jean-François Bonastre
Speaker detection using acoustic event sequences. INTERSPEECH (2005)
Dan Istrate, Nicolas Scheffer, Corinne Fredouille, Jean-François Bonastre
Broadcast news speaker tracking for ESTER 2005 campaign. INTERSPEECH (2005)