New features for confidence annotation. - Dhananjay Bansal; Mosur K. Ravishankar (ICSLP, 1998)

Bandwidth expansion of narrowband speech using non-negative matrix factorization. - Dhananjay Bansal; Bhiksha Raj; Paris Smaragdis (INTERSPEECH, 2005)

A joint decoding algorithm for multiple-example-based addition of words to a pronunciation lexicon. - Dhananjay Bansal; Nishanth Ulhas Nair; Rita Singh; Bhiksha Raj (ICASSP, 2009)