Variable sparsity regularization factor based SNMF for monaural speech separation. - Yash Vardhan Varshney; Zia Ahmad Abbasi; Musiur Raza Abidi; Omar Farooq (TSP, 2017)

Improvement in monaural speech separation using sparse non-negative tucker decomposition. - Yash Vardhan Varshney; Prashant Upadhyaya; Zia Ahmad Abbasi; Musiur Raza Abidi; Omar Farooq (Int. J. Speech Technol., 2018)

Motor imagery classification using sparse nonnegative matrix factorization and convolutional neural networks. - Poonam Chaudhary; Yash Vardhan Varshney; Gautam Srivastava 001; Surbhi Bhatia (Neural Comput. Appl., 2024)