ICM : Intent and Conversational Mining from Conversation Logs. - Sayantan Mitra; Roshni R. Ramnani; Sumit Ranjan; Shubhashis Sengupta (SIGDIAL, 2022)

Reinforcement Learning based Data Augmentation for Noise Robust Speech Emotion Recognition. - Sumit Ranjan; Rupayan Chakraborty; Sunil Kumar Kopparapu (INTERSPEECH, 2024)

Enhancing Discoverability in Enterprise Conversational Systems with Proactive Question Suggestions. - Xiaobin Shen 002; Daniel Lee; Sumit Ranjan; Sai Sree Harsha; Pawan Sevak; Yunyao Li 001 (CoRR, 2024)

User Behavior Analysis for Cyber Threat Detection: A Comparative Study of Machine Learning Algorithms. - Anant Wairagade; Sumit Ranjan (ISDFS, 2025)