Graph-based feature extraction and classification of wet and dry cough signals: a machine learning approach. - A. Renjini; M. S. Swapna; Vimal Raj; S. Sankararaman (J. Complex Networks, 2021)

Bioacoustic signal analysis through complex network features. - Vimal Raj; M. S. Swapna; S. Sankararaman (Comput. Biol. Medicine, 2022)