Abhijeet Sangwan, Graduate Student
Advisor: John H.L. Hansen
Novel Features for ASR
Noise Robustness of ASR
Phonological Features
Voice Activity Detection
Important Publications
A. Sangwan and John H.L. Hansen, “Phonological Feature based Variable Frame Rate scheme for Improved Speech Recognition,” IEEE Workshop on ASRU 2007, Dec. 2007.
A. Sangwan,W.-P. Zhu and M.O. Ahmad “Design and Performance Analysis of Bayesian, Neyman–Pearson, and Competitive Neyman–Pearson Voice Activity Detectors,” IEEE Trans on Signal Processing, Vol. 55, Sept. 2007.
R. Muralishankar, A. Sangwan and D. O’Shaughnessy, “Theoretical Complex Cepstrum of DCT and Warped DCT Filters,” IEEE Signal Processing Letters, Vol. 14, May. 2007.
Contact
Email: Abhijeet Sangwan
Office: ECSN 4.328
Tel: 972.883.6256
http://crss.utdallas.edu
Updated: June 13, 2008