Weighted LDA techniques for I-vector based speaker verification

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2012, Pages 4781-4784

  Kanagasundaram, A ^a   Dean, D ^a   Vogt, R ^a   McLaren, M ^b   Sridharan, S ^a   Mason, M ^a  

^a QUEENSLAND UNIVERSITY OF TECHNOLOGY   (Australia)

^b RADBOUD UNIVERSITY NIJMEGEN   (Netherlands)

Author keywords

i vector; linear discriminant analysis; speaker verification

Indexed keywords

DATA SETS; FISHER CRITERION; I-VECTOR; LDA TECHNIQUE; LINEAR DISCRIMINANT ANALYSIS; SPEAKER RECOGNITION; SPEAKER VERIFICATION;

SIGNAL PROCESSING; VECTORS;

SPEECH RECOGNITION;

EID: 84867607602     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2012.6288988     Document Type: Conference Paper

References (6)

1. N. Dehak, P. Kenny, R. Dehak, P. Dumouchel, and P. Ouellet, "Front-end factor analysis for speaker verification," Audio, Speech, and Language Processing, IEEE Transactions on, vol. PP, no. 99, pp. 1-1, 2010.
2. N. Dehak, R. Dehak, J. Glass, D. Reynolds, and P. Kenny, "Cosine similarity scoring without score normalization techniques," Odyssey Speaker and Language Recognition Workshop, 2010.
3. M. McLaren and D. van Leeuwen, "Source-normalised-and-weighted LDA for robust speaker recognition using i-vectors," in accepted into IEEE Int. Conf. on Acoustics, Speech and Signal Processing, 2011.
4. M. Loog, R. Duin, and R. Haeb-Umbach, "Multiclass linear dimension reduction by weighted pairwise Fisher criteria," Pattern Analysis and Machine Intelligence, IEEE Transactions on, vol. 23, no. 7, pp. 762-766, 2001.
5. J. Price and T. Gee, "Face recognition using direct, weighted linear discriminant analysis and modular subspaces," Pattern Recognition, vol. 38, no. 2, pp. 209-219, 2005.
6. N. Dehak, R. Dehak, P. Kenny, N. Brummer, P. Ouellet, and P. Dumouchel, "Support vector machines versus fast scoring in the low-dimensional total variability space for speaker verification," in Proceedings of Interspeech, 2009.