For more information, please check my profile on Google Scholar.
[*Equal Contribution]
[Peer-Reviewed Journals]
Aritra Hota, Soumyajit Chatterjee, Sandip Chakraborty, Evaluating Large Language Models as Virtual Annotators for Time-series Physical Sensing Data, ACM Transactions on Intelligent Systems and Technology (Special Issue on Evaluation of LLMs), 2024. [Paper]
Prithviraj Pramanik, Prasenjit Karmakar, Praveen Kumar Sharma, Soumyajit Chatterjee, Abhijit Roy, Santanu Mandal, Subrata Nandi, Sandip Chakraborty, Mousumi Saha, Sujoy Saha, AQuaMoHo: Localized Low-cost Outdoor Air Quality Sensing over a Thermo-hygrometer, ACM Transactions on Sensor Networks, 2023. [Paper]
Ratna Mandal*, Prasenjit Karmakar*, Soumyajit Chatterjee*, Debaleen Das Spandan, Shouvit Pradhan, Sujoy Saha, Sandip Chakraborty, Subrata Nandi, Exploiting Multi-modal Contextual Sensing for City-bus’s Stay Location Characterization: Towards Sub-60 Seconds Accurate Arrival Time Prediction, ACM Transactions on Internet of Things, 2022. [Paper][Code and Dataset]
Subhrendu Chattopadhyay, Soumyajit Chatterjee, Sukumar Nandi, Sandip Chakraborty, Aloe: Fault-Tolerant Network Management and Orchestration Framework for IoT Applications, ACM/IEEE Transactions on Network and Service Management, 2019. [Paper]
Snigdha Das, Soumyajit Chatterjee, Sandip Chakraborty, Bivas Mitra, GroupSense: A Lightweight Framework for Group Identification using Smartphones, IEEE Transactions on Mobile Computing, 2018. [Paper]
[Conferences (Main Track)]
Michal Danilowski, Soumyajit Chatterjee, Abhirup Ghosh, BoTTA: Benchmarking on-device Test Time Adaptation, ACM SenSys 2025. [Pre-print]
Jianheng Dong, Hong Jia, Soumyajit Chatterjee, Abhirup Ghosh, James Bailey, Ting Dang, E-BATS: Efficient Backpropagation-Free Test-Time Adaptation for Speech Foundation Models, NeurIPS 2025. [Pre-print]
Fan Mo, Mohammad Malekzadeh, Soumyajit Chatterjee, Fahim Kawsar, Akhil Mathur, Enhancing Efficiency in Multidevice Federated Learning through Data Selection, ACM/IEEE SEC 2025. [Pre-print][Codebase]
Ryuhaerang Choi, Soumyajit Chatterjee, Dimitris Spathis, Sung-Ju Lee, Fahim Kawsar, Mohammad Malekzadeh, SoundCollage: Automated Discovery of New Classes in Audio Datasets, IEEE ICASSP 2025, Hyderabad, India, 6 Apr - 11 Apr, 2025. [Pre-print][Codebase][Slides]
Argha Sen, Ayan Zunaid, Soumyajit Chatterjee, Basabdatta Palit, Sandip Chakraborty, Revisiting Cellular Throughput Prediction over the Edge: Collaborative Multi-device, Multi-network in-situ Learning, EWSN 2023, Rende, Italy, 25 Sept - 27 Sept, 2023. [Pre-print][Codebase][Slides]
Soumyajit Chatterjee, Arun Singh, Bivas Mitra, Sandip Chakraborty, Acconotate: Exploiting Acoustic Changes for Automatic Annotation of Inertial Data at the Source, IEEE DCOSS-IoT 2023, Pafos, Cyprus, 19 June - 21 June 2023. [Paper][Slides][Codebase]
Soumyajit Chatterjee, Bivas Mitra, Sandip Chakraborty, AmicroN: Framework for Generating Micro-Activity Annotations for Human Activity Recognition, IEEE SmartComp 2022, Espoo, Finland, 20 June - 24 June 2022 (Short Paper). [Paper][Video]
Sreenivasan Ramasamy Ramamurthy, Soumyajit Chatterjee, Elizabeth Galik, Aryya Gangopadhyay, Nirmalya Roy, Bivas Mitra, Sandip Chakraborty, CogAx: Early Assessment of Cognitive and Functional Impairment from Accelerometry, IEEE PerCom 2022, Pisa, Italy (Virtual Event), 21 March - 25 March 2022. [Paper][Teaser]
Praveen Kumar Sharma, Prasenjit Karmakar, Soumyajit Chatterjee, Abhijit Roy, Santanu Mandal, Subrata Nandi, Sandip Chakraborty, Sujoy Saha, Can I Go for a Roof Walk Today? Know Your Housing's Air Quality from a Thermo-Hygrometer, ACM BuildSys 2021, Coimbra, Portugal.
Soumyajit Chatterjee, Avijoy Chakma, Aryya Gangopadhyay, Nirmalya Roy, Bivas Mitra, Sandip Chakraborty, LASO: Exploiting Locomotive and Acoustic Signatures over the Edge to Annotate IMU Data for Human Activity Recognition, ACM ICMI 2020, Utercht, The Netherlands (Virtual Event), 25 October - 29 October 2020. [Paper and Video]
Soumyajit Chatterjee, Adrija Bhowmik, Arun Singh, Surjya Ghosh, Bivas Mitra, Sandip Chakraborty, Detecting Mobility Context over Smartphones using Typing and Smartphone Engagement Patterns, IEEE PerCom 2020, Austin, Texas (Virtual Event), 23 March - 28 March 2020. [Paper][Slides][Video]
Subhrendu Chattopadhyay, Soumyajit Chatterjee, Sukumar Nandi, Sandip Chakraborty, Aloe: An Elastic Auto-Scaled and Self-Stabilized Orchestration Framework for IoT Applications, IEEE INFOCOM 2019, Paris, France, 29 April - 2 May, 2019 [Paper][Slides][Codebase]
Snigdha Das, Soumyajit Chatterjee, Sandip Chakraborty, Bivas Mitra, An Unsupervised Model for Detecting Passively Encountering Groups from WiFi Signals, IEEE GLOBECOM 2018, Abu Dhabi, UAE, Dec. 2018. [Paper][Slides]
[Conferences (Posters/Workshops/Demos)]
Aritra Hota, Soumyajit Chatterjee, Sandip Chakraborty, Exploring Large Language Models in Active Learning for Annotating Physical Sensing Data, IEEE PerCom 2025, Washington D.C., USA, 17 March - 21 March 2025. [Paper][Poster][Slides] 🏆
Soumyajit Chatterjee, Abhirup Ghosh, Fahim Kawsar, Mohammad Malekzadeh, Analysing Softmax Entropy Minimization for Adaptating Multitask Models at Test-time, FITML@NeurIPS 2024, Vancouver, Canada, Dec. 14, 2024. [Paper][Poster]
Soumyajit Chatterjee, Fahim Kawsar, Mohammad Malekzadeh, Poster: Test-time Training for Sensor Data Classification via Time-series Change Identification, ACM HotMobile 2024, San Diego, USA, 28 February - 29 February 2024. [Paper]][Poster]
Ayudh Saxena, Soumyajit Chatterjee, Sandip Chakraborty, vBeats: A Framework for Converting Gestures into Bass Strokes from Indian Tabla using Smartphones, COMSNETS 2024, Bangalore, India, 3 January - 7 January 2024. [Paper][Codebase][Poster] [Media Coverage] 🏆
Fan Mo, Mohammad Malekzadeh, Soumyajit Chatterjee, Fahim Kawsar, and Akhil Mathur. "CENTAUR: Federated Learning for Constrained Edge Device", ML4IoT@ICLR, 2023.
Soumyajit Chatterjee, Bivas Mitra, Sandip Chakraborty, Demo: Automated Micro-Activity Annotations for Human Activity Recognition with Inertial Sensing, IEEE SmartComp 2022, Espoo, Finland, 20 June - 24 June 2022. [Paper]
Soumyajit Chatterjee, Arun Singh, Bivas Mitra, Sandip Chakraborty, Poster Abstract: Realistic Multiuser, Multimodal (IMU, Acoustic) HAR Data Generation through Single User Data Augmentation, ACM/IEEE IPSN 2022, Milan, Italy (Virtual Event), 04 May - 06 May 2022. [Paper][Slides][Codebase]
Deepank Agrawal, Soumyajit Chatterjee, Sandip Chakraborty, Demo Abstract: Understanding Internal Structure of Hollow Objects using Acoustics, ACM/IEEE IPSN 2022, Milan, Italy (Virtual Event), 04 May - 06 May 2022. [Paper][App]
Soumyajit Chatterjee, Bivas Mitra, Sandip Chakraborty, Non-intrusive Continuous User Identification from Activity Acoustic Signatures, IEEE PerCom 2021 (Work-in-Progress), Kassel, Germany (Virtual Event), 22 March - 26 March 2021. [Paper][Slides][Codebase]
Ratna Mandal, Prasenjit Karmakar, Abhijit Roy, Arpan Saha, Soumyajit Chatterjee, Sujoy Saha, Sandip Chakraborty, Subrata Nandi, Ad-hocBusPoI: Context Analysis of Ad-hoc Stay-locations from Intra-city Bus Mobility and Smartphone Crowdsensing, ACM SIGSPATIAL 2020, Seattle, Washington, USA (Virtual Event), 3 November - 6 November 2020. [Video][Dataset][Paper]
Utkalika Satapathy, Soumyajit Chatterjee, Sandip Chakraborty, SilentInformer: A Framework for Information Dispersion using Inaudible Acoustic Signals, COMSNETS 2020, Bengaluru, India, January 7 - January 11 2020. [Paper][Poster]
Soumyajit Chatterjee, Bivas Mitra, Sandip Chakraborty, Type2Motion: Detecting Mobility Context from Smartphone Typing, ACM MobiCom 2018, New Delhi, India, Oct. 2018. [Paper][Poster]