| 2023 | CHI | ExpresSense: Exploring a Standalone Smartphone to Sense Engagement of Users from Facial Expressions Using Acoustic Sensing. | Pragma Kar, Shyamvanshikumar Singh, Avijit Mandal, Samiran Chattopadhyay, Sandip Chakraborty |
| 2023 | COMSNETS | FreeSteer: A Smartphone Application for Detecting Anxiety in Novice Drivers through Smart Glasses. | Debasree Das, Pragma Kar, Sugandh Pargal, Sandip Chakraborty |
| 2023 | COMSNETS | Monitoring Engagement in Online Classes Through WiFi CSI. | Vijay Kumar Singh, Pragma Kar, Ayush Madhan-Sohini, Madhav Rangaiah, Sandip Chakraborty, Mukulika Maity |
| 2023 | ICMI | WiFiTuned: Monitoring Engagement in Online Participation by Harmonizing WiFi and Audio. | Vijay Kumar Singh, Pragma Kar, Ayush Madhan-Sohini, Madhav Rangaiah, Sandip Chakraborty, Mukulika Maity |
| 2021 | PERCOM | Exploratory Analysis of Nose-gesture for Smartphone Aided Typing for Users with Clinical Conditions. | Pragma Kar, Krishna Mishra, Sudipro Ghosh, Sandip Chakraborty, Samiran Chattopadhyay |
| 2018 | CIT | An Intrusion Detection Approach Based On Analysis Of Cluster Heterogeneity. | Pragma Kar, Sagarika Guin, Samiran Chattopadhyay, Gautam Mahapatra |