An investigation into back-end advancements for speaker recognition in multi-session and noisy enrollment scenarios

G Liu, JHL Hansen - IEEE/ACM Transactions on Audio, Speech …, 2014 - ieeexplore.ieee.org
This study aims to explore the case of robust speaker recognition with multi-session
enrollments and noise, with an emphasis on optimal organization and utilization of speaker …

Utterance partitioning with acoustic vector resampling for GMM–SVM speaker verification

MW Mak, W Rao - Speech Communication, 2011 - Elsevier
Recent research has demonstrated the merit of combining Gaussian mixture models and
support vector machine (SVM) for text-independent speaker verification. However, one …

How to deal with multiple-targets in speaker identification systems?

Y Zigel, M Wasserblat - 2006 IEEE Odyssey-The Speaker and …, 2006 - ieeexplore.ieee.org
In open-set speaker identification systems a known phenomenon is that the false alarm
(accept) error rate increases dramatically when increasing the number of registered …

Pseudo pitch synchronous analysis of speech with applications to speaker recognition

RD Zilca, B Kingsbury, J Navrátil… - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
The fine spectral structure related to pitch information is conveyed in Mel cepstral features,
with variations in pitch causing variations in the features. For speaker recognition systems …

Speaker model selection based on the Bayesian information criterion applied to unsupervised speaker indexing

M Nishida, T Kawahara - IEEE Transactions On speech and …, 2005 - ieeexplore.ieee.org
In conventional speaker recognition tasks, the amount of training data is almost the same for
each speaker, and the speaker model structure is uniform and specified manually according …

[PDF][PDF] The awe and mystery of t-norm.

J Navratil, GN Ramaswamy - INTERSPEECH, 2003 - isca-archive.org
ABSTRACT A popular score normalization technique termed T-norm is the central focus of
this paper. Based on widely confirmed experimental observation regarding T-norm tilting the …

Methods and apparatus for statistical biometric model migration

J Navratil, GN Ramaswamy, RD Zilca - US Patent 7,496,509, 2009 - Google Patents
In large-scale deployments of speaker recognition systems the potential for legacy problems
increases as the evolving technology may require configuration changes in the system thus …

Configuring competing classifier chains in distributed stream mining systems

F Fu, DS Turaga, O Verscheure… - IEEE Journal of …, 2007 - ieeexplore.ieee.org
Networks of classifiers are capturing the attention of system and algorithmic researchers
because they offer improved accuracy over single model classifiers, can be distributed over …

Resource management for networked classifiers in distributed stream mining systems

DS Turaga, O Verscheure… - … Conference on Data …, 2006 - ieeexplore.ieee.org
Networks of classifiers are capturing the attention of system and algorithmic researchers
because they offer improved accuracy over single model classifiers, can be distributed over …

[PDF][PDF] Compensation of utterance length for speaker verification

J Pelecanos, U Chaudhari, G Ramaswamy - ODYSSEY04-The Speaker …, 2004 - Citeseer
The effect of utterance length on the estimation of the likelihood of a speaker has previously
seen a brief treatment in past works. In many speaker recognition evaluations, the …