A computationally efficient approach to warp factor estimation in VTLN using EM algorithm and sufficient statistics. - P. T. Akhil; Shakti Prasad Rath; Srinivasan Umesh; D. Rama Sanand (INTERSPEECH, 2008)

Improving the performance of VTLN under mismatched speaker conditions and making it approach that of matched speaker conditions. - D. Rama Sanand; Shakti Prasad Rath; Srinivasan Umesh (ICASSP, 2009)

Acoustic class specific VTLN-warping using regression class trees. - Shakti Prasad Rath; Srinivasan Umesh (INTERSPEECH, 2009)

Using VTLN matrices for rapid and computationally-efficient speaker adaptation with robustness to first-pass transcription errors. - Shakti Prasad Rath; Srinivasan Umesh; Achintya Kumar Sarkar (INTERSPEECH, 2009)

A study on the influence of covariance adaptation on jacobian compensation in vocal tract length normalization. - D. Rama Sanand; Shakti Prasad Rath; Srinivasan Umesh (INTERSPEECH, 2009)

Text-independent speaker identification using vocal tract length normalization for building universal background model. - Achintya Kumar Sarkar; Srinivasan Umesh; Shakti Prasad Rath (INTERSPEECH, 2009)

Computationally Efficient Speaker Identification for Large Population Tasks using MLLR and Sufficient Statistics. - Achintya Kumar Sarkar; Srinivasan Umesh; Shakti Prasad Rath (Odyssey, 2010)

Dynamically Weighted Ensemble Models for Automatic Speech Recognition. - Kiran Praveen; Abhishek Pandey; Deepak Kumar; Shakti Prasad Rath; Sandip Shriram Bapat (SLT, 2021)