PATENTS
Swapnil Sayan Saha, Sarmistha Sarna Gomasta, and Krishna Chaitanya Palle Hayagreeva. "On-Device Biometric Monitoring using Vertical Analog Frontend and Motion Sensors", (filled on 07/10/2025, application number: 19/265947).
Swapnil Sayan Saha, and Mahesh Chowdhary. "Cuffless Blood Pressure Monitor Patch and Method for Placing the Cuffless Blood Pressure Monitor Patch", (filled on 04/28/2025, application number: 19/191993).
Swapnil Sayan Saha, and Mahesh Chowdhary. "Providing Data from Sensor Node Based on Data Sufficiency Logic", (filled on 2/7/2025, application number: 19/048667).
Swapnil Sayan Saha, Sneha Shahi, S. Siddharth, Krishna Chaitanya Palle Hayagreeva, and Mahesh Chowdhary. "Device and Method for Fusing Data From Two Accelerometers Having Different Operating Ranges" (filled on 11/21/2024, application number: 18/955316).
Swapnil Sayan Saha, and Mahesh Chowdhary. "On Sensor Anomaly Detector", (filled on 06/10/2024, application number: 18/738762).
Swapnil Sayan Saha, Krishna Chaitanya Palle Hayagreeva, and Mahesh Chowdhary. "Method and System for Classification and Detecting Variability in Motion Patterns", (application number: 18/586215, patent number: 20250269236) [link].
Swapnil Sayan Saha, Derek Lilienthal, Krishna Chaitanya Palle Hayagreeva, and Mahesh Chowdhary. "On-Sensor Combination of Decision Tree and Finite State Machine For Fall Detection", (application number: 18/423902, patent number: 20250241558) [link].
Swapnil Sayan Saha, Denis Ciocca, and Mahesh Chowdhary. “System And Method For Time Synchronized Fusion Of Multiple Inertial Sensors”, (application number: 18/065557, patent number: 20240191996) [link]
Swapnil Sayan Saha and Mahesh Chowdhary. “Sensor Unit With On-device Unsupervised Learning And Classification”, (application number: 18/063584, patent number: 12242663) [link]
PUBLICATIONS
Sarmistha Sarna Gomasta, Swapnil Sayan Saha, Krishna Palle, and Mahesh Chowdhary, “Vertical Analog Frontend with Machine Learning Core for On-Sensor Sleep Stage Monitoring”, in 3rd IEEE BioSENSORS Conference 2025. [publication][poster]
Swapnil Sayan Saha, Muhammed Anwar Puthenveedu, and Mahesh Chowdhary, "On-Device, Continuous, Cuffless, and Accelerometer-Based Blood Pressure Monitoring", in 2025 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). [publication][poster][slides]
Mahesh Chowdhary, Swapnil Sayan Saha, Mridupawan Das, Jana Scukova, Miroslav Batek, Lisa Trollo, Davide Sergi, Davide Aliprandi, Alberto Villa, Andrea Palmieri, Mohamed Maher Jouini, Daniele Alfonso, and Diego Melpignano "ST AIoT Craft - A No-Code / Low-Code Cloud Solution for Edge AI Management in Smart Sensors", in Proceedings of the 23rd ACM Conference on Embedded Networked Sensor Systems. Association for Computing Machinery, New York, NY, USA, 636–637. [publication][poster][lightning talk].
Swapnil Sayan Saha, Krishna Chaitanya Palle, and Mahesh Chowdhary, "In-Sensor Movement Variability Tracking", in 2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), IEEE (2024) [publication][slides]
Swapnil Sayan Saha, Caden Davis, Sandeep Singh Sandha , Junha Park, Joshua Geronimo, Luis Antonio Garcia, and Mani Srivastava, "LocoMote: AI-driven Sensor Tags for Fine-Grained Undersea Localization and Sensing", in IEEE Sensors Journal, vol. 24, no. 10, pp. 16999-17018, 15 May 2024. [publication][code, design][slides].
Mahesh Chowdhary, Derek Lilienthal, Swapnil Sayan Saha, and Krishna Chaitanya Palle, "AutoML for On-Sensor Tiny Machine Learning", in IEEE Sensors Letters 7 (11), pp. 1-4, IEEE (2023) [publication][slides]
Mahesh Chowdhary, and Swapnil Sayan Saha, "On-Sensor Online Learning and Classification Under 8 KB Memory", in 26th IEEE International Conference on Information Fusion, pp. 1-8, IEEE (2023) [publication][slides].
Swapnil Sayan Saha, Sandeep Singh Sandha, Mohit Aggarwal, Brian Wang, Liying Han, Julian de Gortari Briseno and Mani Srivastava, "TinyNS: Platform-Aware Neurosymbolic Auto Tiny Machine Learning", in ACM Transactions on Embedded Computing Systems, volume 23, issue 3, pp 1–48, ACM New York, NY, USA, 2023. [publication][code][slides][poster1][poster2].
Yayun Du*, Swapnil Sayan Saha*, Sandeep Singh Sandha, Arthur Lovekin, Jason Wu, S. Siddharth, Mahesh Chowdhary, Mohammad Khalid Jawed, and Mani Srivastava, "Neural-Kalman GNSS/INS Navigation for Precision Agriculture", in IEEE International Conference on Robotics and Automation (ICRA), pp. 9622-9699, 2023. [publication][code][demo][poster][slides][video].
Swapnil Sayan Saha, Yayun Du, Sandeep Singh Sandha, Luis Garcia, Mohammad Khalid Jawed, and Mani Srivastava. "Inertial Navigation on Extremely Resource-Constrained Platforms: Methods, Opportunities and Challenges", in IEEE/ION Position, Location and Navigation Symposium (PLANS), pp. 708-723, 2023. [abstract][publication][slides]
Altynay Kaidarova, Nathan R. Geraldi, Rory P. Wilson, Jürgen Kosel, Mark G. Meekan, Víctor M. Eguíluz, Muhammad Mustafa Hussain, Atif Shamim, Hanguang Liao, Mani Srivastava, Swapnil Sayan Saha, Michael S. Strano, Xiangliang Zhang, Boon S. Ooi, Mark Holton, Lloyd W. Hopkins, Xiaojia Jin, Xun Gong, Flavio Quintana, Adylkhan Tovasarov, Assel Tasmagambetova, and Carlos M. Duarte, "Wearable Sensors for Monitoring Marine Environments and Their Inhabitants", in Nature Biotechnology 41, pp. 1208–1220, 2023. [publication]
Swapnil Sayan Saha, Sandeep Singh Sandha, and Mani Srivastava, “Machine Learning for Microcontroller-Class Hardware – A Review”, in IEEE Sensors Journal, vol. 22, no. 22, pp. 21362-21390, 15 Nov 2022. [publication]
Featured article in IEEE Sensors Journal vol 22 issue 22. [link]
Swapnil Sayan Saha, Sandeep Singh Sandha, Luis Garcia, and Mani Srivastava, “TinyOdom: Hardware-Aware Efficient Neural Inertial Navigation,” in Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT) 6.2, ACM New York, NY, USA, 2022. [publication][code][poster1][poster2][slides][video]
Swapnil Sayan Saha, Sandeep Singh Sandha, Siyou Pei, Vivek Jain, Ziqi Wang, Yuchen Li, Ankur Sarker, and Mani Srivastava, “Auritus: An Open-Source Optimization Toolkit for Training and Deployment of Human Movement Models and Filters using Earables,” in Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT) 6.2, ACM New York, NY, USA, 2022. [publication][code, dataset][poster][slides][video]
Swapnil Sayan Saha, Sandeep Singh Sandha, Siyou Pei, Vivek Jain, Ziqi Wang, Yuchen Li, Ankur Sarker, and Mani Srivastava. "Excerpt of Auritus: An Open-Source Optimization Toolkit for Training and Development of Human Movement Models and Filters Using Earables." In Adjunct Proceedings of the 2022 ACM International Joint Conference on Pervasive and Ubiquitous Computing, pp. 252-253. 2022. [short paper]
Swapnil Sayan Saha, Sandeep Singh Sandha, Mohit Aggarwal, and Mani Srivastava, “THIN-Bayes: Platform-Aware Machine Learning for Low-End IoT Devices”, in TinyML Summit 2022, 2022. [poster][code]
Sandeep Singh Sandha, Mohit Aggarwal, Swapnil Sayan Saha, and Mani Srivastava. ”Enabling Hyperparameter Tuning of Machine Learning Classifiers in Production” in Third IEEE International Conference on Cognitive Machine Intelligence. IEEE, 2021. 1-10. [publication][code][poster][blog]
Swapnil Sayan Saha*, Sandeep Singh Sandha*, and Mani Srivastava. ”Deep Convolutional Bidirectional LSTM for Complex Activity Recognition with Missing Data.” Human Activity Recognition Challenge, Smart Innovations, Systems and Technologies. vol. 199, Springer, Singapore, 2020. 39-53. [publication][code][slides][video]
Achieved 3rd place in the 2020 Cooking Activity Recognition Challenge.
Awarded 2020 IEEE Computer Society Lance Stafford Larson Student Award Best Paper Award.
Swapnil Sayan Saha, Shoilie Chakma, and Suyog Vyawahare, "Inertial Reflex Model of Nightmare Actigraphy using Double Empirical Margins for the Blinded," 2019 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE), Bangalore, India, 2019, pp. 1-3. [publication][poster]
Swapnil Sayan Saha, Shafizur Rahman, Zarin Rezwana Ridita Haque, Tahera Hossain, Sozo Inoue, and Md Atiqur Rahman Ahad. "Position Independent Activity Recognition Using Shallow Neural Architecture and Empirical Modeling", In Adjunct Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers (UbiComp/ISWC '19 Adjunct). ACM, New York, NY, USA, 808-813. [publication][poster]
Swapnil Sayan Saha, Shafizur Rahman, Subrata Kumar Aditya, and Mosabber Uddin Ahmed, "Ensuring Cybersecure Telemetry and Telecommand in Small Satellites: Recent Trends and Empirical Propositions," in IEEE Aerospace and Electronic Systems Magazine, vol. 34, no. 8, pp. 34-49, 1 Aug. 2019. [publication]
Champion, Project Showcasing (University/Hobbyists), FAB Fest 2018, HEQEP, UGC and FAB Lab DU.
Champion, Quest for Ideas, Robofest 2017, RME, DU.
Champion, 2nd Bangladesh Electronics Olympiad Project Competition 2017, Bangladesh Electronics Society.
Semifinalist, Techkriti Innovation Challenge, Techkriti 2017, IIT Kanpur.
Champion, Exhibition, Techkriti Bangladesh Round 2017, Engineering Students Associations of Bangladesh.
Runner Up, Exhibition, Techkriti Innovation Challenge, Techkriti Bangladesh Round 2017, Engineering Students Associations of Bangladesh.
Swapnil Sayan Saha, Shafizur Rahman, Miftahul Jannat Rasna, Tahera Hossain, Sozo Inoue, and Md Atiqur Rahman Ahad. "Supervised and Neural Classifiers for Locomotion Analysis". In Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers (UbiComp '18). ACM, New York. [publication][poster]
Swapnil Sayan Saha, Shafizur Rahman, Miftahul Jannat Rasna, Tarek Bin Zahid, A.K.M. Mahfuzul Islam, and Md Atiqur Rahman Ahad, "Feature Extraction, Performance Analysis and System Design Using the DU Mobility Dataset," in IEEE Access, vol. 6, pp. 44776-44786, 2018. [publication][dataset]
Champion, 2018 IEEE SS12 Virtual Track, IEEE Sri Lanka Section and IEEE Madras Section.
Swapnil Sayan Saha, Shafizur Rahman, Miftahul Jannat Rasna, A.K.M. Mahfuzul Islam, and Md. Atiqur Rahman Ahad, "DU-MD: An Open-Source Human Action Dataset for Ubiquitous Wearable Sensors," 2018 Joint 7th International Conference on Informatics, Electronics & Vision (ICIEV) and 2018 2nd International Conference on Imaging, Vision & Pattern Recognition (icIVPR), Kitakyushu, Japan, 2018, pp. 567-572. [publication][slides][dataset]
Best Paper Award Candidate, 2018 7th International Conference on Informatics, Electronics & Vision (ICIEV) & 2nd International Conference on Imaging, Vision & Pattern Recognition, Kitakyushu, Japan.
Champion, 2018 IEEE SS12 Virtual Track, IEEE Sri Lanka Section and IEEE Madras Section.
Swapnil Sayan Saha, and Ariful Islam. "Shape Memory Material- Concepts, Recent Trends and Future Directions." 7th Student Conference on Informatics, Electronics & Vision, Kitakyushu, Japan. 2018. [publication]
Swapnil Sayan Saha, Md Sadman Siraj, and Walid Bin Habib, "FoodAlytics: A Formalin Detection System Incorporating a Supervised Learning Approach," 2017 IEEE Region 10 Humanitarian Technology Conference (R10-HTC), Dhaka, 2017, pp. 26-29. [publication][slides]
Champion, Science for Mankind - Research Award 2018, EMK Center.
Champion, Innovative Idea Competition, Engenius 2018, AUST EEE Society, AUSTIDC, IEEE AUST SB
Winner, All IEEE Young Engineers' Humanitarian Challenge (AIYEHUM), IEEE Region 10, 2017. (Top 9 were selected for funding out of 409 submissions worldwide).
Champion, Technology Idea Competition, DUET Techfest 2017, DUET Robotics Club & EEE, DUET.
Champion, IEEE Bangladesh Section Humanitarian Idea Contest 2017, IEEE BDS HAC.
Abdullah Al Mamun and Swapnil Sayan Saha. "Design and Implementation of a Sensorless Microcontroller Based Automated Residential Water Pump Operating System." Proceedings of 2nd Student Conference on Science and Engineering. IEEESBDU, DUSS, 2017. [publication][poster]
Best Paper Award (Robotics and Electronics), 2nd Student Conference of Science & Engineering 2017, IEEESBDU and DUSS.
Swapnil Sayan Saha, Shekh Md. Mahmudul Islam and Anindita Mashsharat. "Design and Operation of an Economical and Infallible Domestic Gas Stove." Proceedings of 2nd Student Conference on Science and Engineering. IEEESBDU, DUSS, 2017. [publication][poster]
Swapnil Sayan Saha, Shekh Md. Mahmudul Islam, and Anindita Mashsharat, "Microcontroller Based Earthquake Detection System for Spontaneous Cut-off of Domestic Utility Lines for Safety Measures," 2016 9th International Conference on Electrical and Computer Engineering (ICECE), Dhaka, 2016, pp. 139-142. [publication][slides]
Champion, 7th Bangladesh Physics Olympiad Project Competition 2017, BdPhO Committee.
Champion, Project Showcasing (Junior), EEE Day 2016, IEEE Student Branch BUET.
5th Position, Techkriti Innovation Challenge, Techkriti 2016, IIT Kanpur.
Champion, Global Robotics Challenge 2016 Bangladesh Round (Segment: Techkriti Innovation Challenge), Engineering Students Associations of Bangladesh.
Zaman, Hasan U., et al. "Design, control & performance analysis of Baby Bot." 16th International Conference on Electronics, Information, and Communication (ICEIC). 2017. [publication]
H. U. Zaman et al., "Design, Control & Performance Analysis of Muktibot," 2016 IEEE 7th Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON), Vancouver, BC, 2016, pp. 1-4. [publication][slides]
Swapnil Sayan Saha, and Shekh Md Mahmudul Islam. "Microcontroller Based Automated Domestic Security System for Bangladesh Perspective." 5th Student Conference on Informatics, Electronics & Vision, University of Dhaka, Dhaka. 2016. [publication][poster]
Champion, Project Showcasing (Junior), EEE Day 2015, IEEE Student Branch BUET.
Runner Up, 1st Bangladesh Electronics Olympiad Project Competition 2015, Bangladesh Electronics Society.
Champion, Project Showcasing and Circuit Contest, EEE Day 2015, EEE, DU.
Best Project Award, IEEE Student Conference of Science & Engineering 2015, IEEESBDU.
Runner Up, Project Showcasing, Mecceleration 2015, MCE, IUT.
Champion, Electronic Project Exhibition 2015, EEE, DU