A New Weighted NMF Algorithm For Missing Data Interpolation And Its Application To Speech Enhancement. - Sushmita Thakallapalli; Suryakanth V. Gangashetty; Nilesh Madhu (EUSIPCO, 2019)

Spectral Features derived from Single Frequency Filter for Multispeaker Localization. - Sushmita Thakallapalli; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty (NCC, 2020)

NMF-weighted SRP for multi-speaker direction of arrival estimation: robustness to spatial aliasing while exploiting sparsity in the atom-time domain. - Sushmita Thakallapalli; Suryakanth V. Gangashetty; Nilesh Madhu (EURASIP J. Audio Speech Music. Process., 2021)