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)

Unveiling the potential of phase portrait-based recurrence network: a revelation through lung sound analysis. - S. Sankararaman (J. Complex Networks, 2021)

Untangling the graph based features for lung sound auscultation. - S. Sankararaman (Biomed. Signal Process. Control., 2022)

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