Journal & Magazine Publications:

1. Indrajeet Ghosh, Sreenivasan Ramasamy Ramamurthy, Avijoy Chakma and Nirmalya Roy. Sports Analytics Review: AI Applications, Emerging Technologies and Algorithmic Perspective, WIREs Data Mining and Knowledge Discovery, 2023 [Impact factor: 7.558] [pdf]

2. Sreenivasan Ramasamy Ramamurthy, Indrajeet Ghosh, Aryya Gangopadhyay, Elizabeth Galik, Nirmalya Roy. STAR-Lite: A Light-weight Scalable Self-taught Learning Framework for Older Adults’ Activity Recognition, Pervasive and Mobile Computing (PMC) Journal, Elsevier 2022 [pdf]

3. Indrajeet Ghosh, Sreenivasan Ramasamy Ramamurthy, Avijoy Chakma and Nirmalya Roy. DeCoach: Deep Learning-based Coaching for Badminton Player Assessment, Pervasive and Mobile Computing (PMC) Journal, Elsevier 2022 [pdf]

4. Neha Singh and Nirmalya Roy. Transfer Machine Learning Algorithms, Encyclopedia of Sensors and Biosensors, 2022  [pdf]

5. Avijoy Chakma, Abu Zaher Md Faridee, Md Abdullah Al Hafiz Khan, Nirmalya Roy. Activity Recognition in Wearables Using Adversarial Multi-Source Domain Adaptation, in  Smart Health, 2021 [pdf]

6. Zahid Hasan and Nirmalya Roy. Trending Machine Learning Models in Cyber-Physical Building Environment: A survey, WIREs Data Mining and Knowledge Discovery (DMKD), June 2021 [Impact factor: 4.476] [pdf]

7. Naima Khan, Masud Ahmed, Nirmalya Roy. Temporal Clustering Based Thermal Condition Monitoring in Building, Elsevier Sustainable Computing: Informatics and Systems (SUSCOM) Journal, 2020 [Impact Factor: 4.923] [pdf] in conjunction with IEEE 11th International Green and Sustainable Computing Conference (IGSC 2020)  Best Paper Award

8. Mohammad Arif Ul Alam, Nirmalya Roy, Archan Misra. Tracking and Behavior Augmented Activity Recognition for Multiple Inhabitants, IEEE Transactions on Mobile Computing (TMC), August 2019 [pdf]

9. Neha Singh, Nirmalya Roy and Aryya Gangopadhyay. Analyzing the Emotions of Crowd for Improving the Emergency Response Services, Pervasive and Mobile Computing (PMC) Journal, Volume 58, August 2019, Elsevier 2019 [pdf]

10. Abu Zaher Md Faridee, Sreenivasan Ramasamy Ramamurthy and Nirmalya Roy. HappyFeet: Challenges in Building an Automated Dance Recognition and Assessment Tool, The (Almost) Unpublishable Results. (GetMobile) Volume 22, Issue 3, Sept 2018  [pdf]

11. Sreenivasan Ramasamy Ramamurthy and Nirmalya Roy. Recent Machine Learning Trends in Human Activity Recognition – A Survey, WIREs Data Mining and Knowledge Discovery, 2018. [pdf]

12. H M Sajjad Hossain, Md Abdullah Al Hafiz Khan and Nirmalya Roy. DeActive: Scaling Activity Recognition with Active Deep Learning, Proceedings of the ACM on Interactive, Multimedia, Wearable and Ubiquitous Technologies (IMWUT 2018). [pdf]

13. Md. Abdullah Al Hafiz Khan, Nirmalya Roy, and H M Sajjad Hossain. Wearable Sensor-based Location-specific Occupancy Detection in Smart Environments, Mobile Information Systems Journal, Hindawi 2018. [pdf]

14. H M Sajjad Hossain, Sreenivasan Ramasamy Ramamurthy, Md Abdullah Al Hafiz Khan, and Nirmalya Roy. Sleep Well: A Sound Sleep Monitoring Framework for Community Scaling, ACM Transactions on Interactive Intelligent Systems 2018. [pdf]

15. H M Sajjad Hossain, Nirmalya Roy, and Md Abdullah Al Hafiz Khan. Active Learning Enabled Activity Recognition, Pervasive and Mobile Computing (PMC) Journal, Elsevier 2016. [pdf]

16. Mohammad Arif Ul Alam, Nirmalya Roy, Aryya Gangopadhyay, and Elizabeth Galik. A Smart Segmentation Technique Towards Improved Infrequent Non-Speech Gestural Activity Recognition Model, Pervasive and Mobile Computing (PMC) Journal, Special Issue on Gerontechnology, Elsevier 2016.[pdf]

17. Nirmalya Roy, Archan Misra, Sajal K. Das, and Christine Julien. Quality and Context Aware Smart Healthcare, IEEE Systems, Man, and Cybernetics Magazine, 2016. [pdf]

18. Nirmalya Roy, Archan Misra, Sajal K. Das, and Christine Julien. Determining Quality- and Energy-Aware Multiple Contexts in Pervasive Computing Environments, IEEE/ACM Transactions on Networking, 2016. [pdf]

19. Nirmalya Roy, Nilavra Pathak, and Archan Misra. Fine-grained Appliance Usage and Energy Monitoring through Mobile and Power-line Sensing, Pervasive and Mobile Computing (PMC) Journal, Elsevier 2016. [pdf]

20. Nirmalya Roy, Archan Misra, and Diane Cook. Ambient and Smartphone Sensor Assisted ADL Recognition in Multi-Inhabitant Smart Environments, Journal of Ambient Intelligence and Humanized Computing, 7(1): 1-19 Springer 2016. [pdf]

21. Mohammad Arif Ul Alam, Nilavra Pathak, and Nirmalya Roy. Mobeacon: An iBeacon-Assisted Smartphone-based Real Time Activity Recognition Framework, EAI Endorsed Transactions on Ubiquitous Environments 2015. [pdf]

22. Md. Abdullah Al Hafiz Khan, H M Sajjad Hossain, and Nirmalya Roy. Infrastructure-less Occupancy Detection and Semantic Localization in Smart Environments, EAI Endorsed Transactions on Context-aware Systems and Applications 2015. [pdf]

23. Nirmalya Roy, Sajal K. Das, and Christine Julien. Resource-Optimized Quality-Assured Ambiguous Context Mediation in Pervasive Environments, IEEE Transactions on Mobile Computing, pp. 218 – 229, Vol. 11, Issue 2, Feb. 2012.[pdf]

24. Neda Edalat, Wendong Xiao, Mehul Motani1, Nirmalya Roy, and Sajal K. Das. Auction-based task allocation with trust management for shared sensor networks, Security and Communication Networks, Volume 5, Issue 11,  pages 1223–1234, November 2012.[pdf]

25. Nirmalya Roy, Gu Tao, and Sajal K. Das. Supporting Pervasive Computing Applications with Active Context Fusion and Semantic Context Delivery, Pervasive and Mobile Computing (PMC) Journal, pp. 21-42, Vol. 6, Issue 1, Feb. 2010.[pdf]

26. Nirmalya Roy and Sajal K. Das. Enhancing Availability of Grid Computational Services to  Ubiquitous Computing Applications, IEEE Transactions on Parallel and Distributed Systems, vol. 20, no. 7, pp. 953-967, July. 2009.[pdf]

27. Sajal K. Das, Nirmalya Roy, and Abhishek Roy. Context-Aware Resource Management in Multi-Inhabitant Smart Homes: A Framework based on Nash H- Learning, Pervasive and Mobile Computing (PMC) Journal, pp. 372-404, Vol. 2, Issue 4, Nov. 2006.[pdf]

28. Preetam Ghosh, Nirmalya Roy, Sajal K. Das, and Kalyan Basu. A Pricing Strategy for Job Allocation in Mobile Grids Using a Non-cooperative Bargaining Theory Framework, Journal of Parallel and Distributed Computing (Special Issue on Design and Performance of Networks for Super-, Cluster-, and Grid-Computing, Guest Eds: A. Zomaya, M. Ould-Khaoua and H. Sarbazi-Azad), pp. 1366-1383, vol. 65, issue 11, Nov 2005. [pdf]

Conference and Workshop Publications:

2024

1. Masud Ahmed, Zahid Hasan, Abu Zaher Md Faridee, Mohammad Saeid Anwar, Kasthuri Jayarajah, Sanjay Purushotham, Suya You and Nirmalya Roy. ARSFineTune: On-the-Fly Tuning of Vision Models for Unmanned Ground Vehicles, in Proceedings of the 20th Annual International Conference on Distributed Computing in Smart Systems and the Internet of Things (DCOSS-IoT 2024), Abu Dhabi, UAE, April 2024 [pdf] [Bibtex]

2023

1. Zahid Hasan, Abu Zaher Md Faridee, Masud Ahmed, Sanjay Purushotham, Heesung Kwon, Hyungtae Lee and Nirmalya Roy. Novel Categories Discovery from probability matrix perspective, in arXiv preprint, July 2023 [pdf] [Bibtex]

2. Jumman Hossain, Abu-Zaher Faridee, Nirmalya Roy, Anjan Basak and Derrik E. Asher. CoverNav: Cover Following Navigation Planning in Unstructured Outdoor Environment with Deep Reinforcement Learning, In Proceedings of the IEEE International Conference on Autonomic Computing and Self-Organizing Systems (ACSOS), Toronto, Canada, Sept 2023 [pdf] [Bibtex]

3. Mohammad Saeid Anwar, Emon Dey, Maloy Kumar Devnath, Indrajeet Ghosh, Naima Khan, Jade Freeman, Timothy Gregory, Niranjan Suri, Kasthuri Jayaraja, Sreenivasan Ramasamy Ramamurthy, and Nirmalya Roy. HeteroEdge: Addressing Asymmetry in Heterogeneous Collaborative Autonomous Systems.  In Proceedings of the 20th IEEE International Conference on Mobile Ad-Hoc and Smart Systems (MASS 2023), Toronto, Canada, Sept 2023 [pdf] [bibtex]

4. Zahid Hasan, Masud Hasan, Abu Zaher Md Faridee, Sanjay Purushotham, Heesung Kwon, Hyungtae Lee, Nirmalya Roy. NEV-NCD: Negative Learning, Entropy, and Variance regularization based novel action categories discovery, In Proceedings of the 2023 IEEE International Conference on Image Processing (ICIP), Kuala Lumpur, Malaysia, Oct 2023 [pdf] [Bibtex]

5. Naima Khan, Md Abdullah Al Hafiz Khan and Nirmalya Roy. Unsupervised spatio-temporal anomalous thermal behavior monitoring of inside-built environments, in Proceedings of the 19th Annual International Conference on Distributed Computing in Smart Systems and the Internet of Things (DCOSS-IoT 2023)  Coral Bay, Pafos, Cyprus, June 2023 Best Paper Award [pdf] [Bibtex]

6. Maloy Kumar Devnath, Avijoy Chakma, Mohammad Saeid Anwar, Emon Dey, Zahid Hasan, Marc Conn, Biplab Pal, and Nirmalya Roy. A Systematic Study on Object Recognition Using Millimeter-wave Radar, in Proceedings of the 9th IEEE International Conference on Smart Computing (SmartComp), Nashville, Tennessee, USA, June 2023 [pdf] [Bibtex]

7. Zahid Hasan, Abu Zaher Md Faridee, Masud Ahmed and Nirmalya Roy. SrPPG: Semi-Supervised Adversarial Learning for Remote Photoplethysmography with Noisy Data, in Proceedings of the 9th IEEE International Conference on Smart Computing (SmartComp), Nashville, Tennessee, USA, June 2023 Best Paper Award [pdf] [Bibtex]

8. Masud Ahmed, Zahid Hasan, Tim Yingling, Eric O’Leary, Sanjay Purushotham, Suya You and Nirmalya Roy. An Online Continuous Semantic Segmentation Framework with Minimal Labeling Efforts, in Proceedings of the 9th IEEE International Conference on Smart Computing (SmartComp), Nashville, Tennessee, USA, June 2023 [pdf] [Bibtex]

9. Emon Dey, Mikolaj Walczak, Mohammad Saeid Anwar, Nirmalya Roy, Jade Freeman, Timothy Gregory, Niranjan Suri and Carl Busart. A Novel ROS2 QoS Policy-enabled Synchronizing Middleware for Co-simulation of Heterogeneous Multi-Robot Systems, in Proceedings of the 32nd IEEE International Conference on Computer Communications and Networks (ICCCN), Honolulu, HI, USA, July 2023 [pdf] [Bibtex]

10. Indrajeet Ghosh, Adam Goldstein, Avijoy Chakma, Jade Freeman, Timothy Gregory, Niranjan Suri, Sreenivasan Ramasamy Ramamurthy, and Nirmalya Roy. HeteroSys: Heterogeneous and Collaborative Sensing in the Wild, in Proceedings of 9th IEEE International Workshop on Sensors and Smart Cities, co-located with the 9th IEEE International Conference on Smart Computing (SmartComp), Nashville, Tennessee, USA, June 2023 [pdf] [Bibtex]

11. Avijoy Chakma, Abu Zaher Md Faridee, Indrajeet Ghosh and Nirmalya Roy. Domain Adaptation for Inertial Measurement Unit-based Human Activity Recognition: A Survey in arXiv preprint, April 2023 [pdf]

12. Zahid Hasan, Masud Hasan, Abu Zaher Md Faridee, Sanjay Purushotham, Heesung Kwon, Hyungtae Lee and Nirmalya Roy. NEV-NCD: Negative Learning, Entropy, and Variance regularization based novel action categories discovery, in arXiv preprint, April 2023 [pdf]

2022

1. Avi Spector, Wanying Zhu, Jumman Hossain and Nirmalya Roy, Simulated Forest Environment and Robot Control Framework for Integration with Cover Detection Algorithms, in Proceedings of Symposium for Undergraduate Research in Data Science, Systems, and Security (REU Symposium 2022) co-located with 9th IEEE/ACM International Conference on Big Data Computing, Applications and Technologies (BDCAT’22), Vancouver, Washington, USA December 2022 [pdf]

2. Indrajeet Ghosh, Avijoy Chakma, Sreenivasan Ramasamy Ramamurthy, Nicholas Waytowich and Nirmalya Roy. PerMTL: A Multi-Task Learning Framework for Skilled Human Performance Assessment, in Proceedings of the 21st IEEE International Conference on Machine Learning and Applications (IEEE ICMLA'22), Bahamas, Caribbean, December 2022 [pdf]

3. Zahid Hasan, Abu Zaher Md Faridee, Masud Ahmed and Nirmalya Roy. Self-rPPG: Learning the Optical and Physiological Mechanics of Remote Photoplethysmography with Self -Supervision, in Proceedings of the IEEE/ACM International Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE), Washington D.C., Nov 2022 [pdf]

4. Francesca Righetti, Carlo Vallati, Andrea Tubak, Nirmalya Roy, Bipendra Basnyat, Giuseppe Anastasi. Assessing the Feasibility of Exploiting Edge Computing for Real-Time Monitoring of Flash Floods, in Proceedings of the 8th IEEE International Workshop on Sensor and Smart Cities (SSC) co-located with IEEE SMARTCOMP 2022, Espoo, Finland, June 2022 [pdf]

5. Indrajeet Ghosh; Matthew Ivler; Sreenivasan Ramasamy Ramamurthy; Nirmalya Roy. SpecTextor: End-to-End Attention-based Mechanism for Dense Text Generation in Sports Journalism, in Proceedings of the 7th IEEE International Workshop on Smart Service Systems (SmartSys), co-located with IEEE SMARTCOMP 2022, Espoo, Finland, June 2022 [pdf]

6. Masud Ahmed, Naima Khan, Pretom Roy Ovi, Nirmalya Roy, Aryya Gangopadhyay, Sanjay Purushotham, and Suya You. GADAN: Generative Adversarial Domain Adaptation Network for Debris Detection Using Drone, IEEE 4th International Workshop on Wireless Sensors and Drones in Internet of Things (Wi-DroIT’22) co-located with IEEE DCOSS 2022, Marina Del Rey, LA, California, US June 2022 [pdf]

7. Emon Dey, Jumman Hossain, Nirmalya Roy, Carl Busart. SynchroSim: An Integrated Co-Simulation Middleware for Heterogeneous Multi-Robot System, in Proceedings of 6th IEEE International Workshop on Wireless Communications and Networking in Extreme Environments (WCNEE'22) co-located with IEEE DCOSS 2022, Marina Del Rey, LA, California, USA, June 2022 [pdf]

8. Zahid Hasan, Emon Dey, Sreenivasan Ramasamy Ramamurthy, Nirmalya Roy, Archan Misra. RhythmEdge: Enabling Contactless Heart Rate Estimation on the Edge, in Proceedings of the 8th IEEE International Conference on Smart Computing (SmartComp), Espoo, Finland, June 2022 Best Paper Award [pdf]

9. Abu Zaher Md Faridee, Avijoy Chakma, Zahid Hasan, Nirmalya Roy, Archan Misra. CoDEm: Conditional Domain Embeddings for Scalable Human Activity Recognition, in Proceedings of the 8th IEEE International Conference on Smart Computing (SmartComp), Espoo, Finland, June 2022 [pdf]

10. Md Abdullah Al Hafiz Khan and Nirmalya Roy. Cross-Domain Unseen Activity Recognition Using Transfer Learning, in Proceedings of IEEE Computers, Software, and Applications Conference (COMPSAC), June 2022 [pdf]

11. Avijoy Chakma, Abu Zaher Md Faridee, Nirmalya Roy and Raghuveer Rao. Semi-supervised Multi-source Domain Adaptation in Wearable Activity Recognition, in Proceedings of 18th International Conference on Distributed Computing in Sensor Systems (DCOSS), Marina Del Rey, LA, California, June 2022 [pdf]

12. Bipendra Basnyat, Nirmalya Roy, Aryya Gangopadhyay, Adrienne Raglin. Environmental Sound Classification for Flood Event Detection, in Proceedings of IEEE International Conference on Intelligent Environments (IE), June 2022  [pdf]

13. Masud Ahmed, Zahid Hasan, Naima Khan, Nirmalya Roy, Aryya Gangopadhyay, Sanjay Purushotham, Suya You. Benchmarking domain adaptation for semantic segmentation, In Proceedings of SPIE Defense + Commercial Sensing, April 2022 [pdf]

14. Pretom Roy Ovi, Emon Dey, Nirmalya Roy, Aryya Gangopadhyay, Robert Erbacher. Towards developing data security aware Federated Training framework in the multi-modal battlefield environment, In Proceedings of SPIE Defense + Commercial Sensing, April 2022 Best Student Paper Award [pdf]

15. Sreenivasan Ramasamy Ramamurthy, Soumyajit Chatterjee, Elizabeth Galik, Aryya Gangopadhyay, Sandip Chakraborty, Bivas Mitra, Nirmalya Roy. CogAx: Early Assessment of Cognitive and Functional Impairment from Accelerometry, in Proceedings of the 20th IEEE International Conference on Pervasive Computing and Communications (PerCom), Pisa, Italy, March 2022  [Paper][Teaser][Talk]

2021

1. Naima Khan, Nirmalya Roy. BuiltNet: Graph based Spatio-Temporal Indoor Thermal Variation Detection, in Proceedings of the 20th IEEE International Conference on Machine Learning and Applications (ICMLA), December 2021 [pdf]

2. Abu Zaher Md Faridee, Avijoy Chakma, Archan Misra, Nirmalya Roy. STranGAN: Adversarially-Learnt Spatial Transformer for Scalable Human Activity Recognition, in Proceedings of the IEEE/ACM International Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE), Washington D.C. December 2021 Best Paper Award [pdf]

3. Zahid Hasan, Sreenivasan Ramasamy Ramamurthy, Nirmalya Roy. CamSense: A Camera-Based Contact-less Heart Activity Monitoring, in Proceedings of the IEEE/ACM International Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE), Washington D.C. December 2021 [pdf]

4. Nhan Nguyen, Avijoy Chakma, Nirmalya Roy. A Scalable and Domain Adaptive Respiratory Symptoms Detection Framework using Earables, in Proceedings of the National Symposium for NSF REU Research in Data Science, Systems, and Security in conjunction with IEEE Big Data Conference, Dec 2021 [pdf]

5. Sreenivasan Ramasamy Ramamurthy, Indrajeet Ghosh, Aryya Gangopadhyay, Elizabeth Galik, Nirmalya Roy.  STAR: A Scalable Self-taught Learning Framework for Older Adults’ Activity Recognition, in Proceedings of the 7th IEEE International Conference on Smart Computing (SmartComp), Irvine, USA, August 2021. [pdf]

6. Pretom Roy Ovi, Emon Dey, Nirmalya Roy, Aryya Gangopadhyay.  ARIS: A Real Time Edge Computed Accident Risk Inference System, in Proceedings of the 7th IEEE International Conference on Smart Computing (SmartComp), Irvine, USA, August 2021. [pdf] 

7. David Welsh, Abu Zaher Faridee, Nirmalya Roy. Hybrid Distance-Based Framework for Classification of Embedded Firearm Recoil Data, in Proceedings of the 17th Workshop on Context and Activity Modeling and Recognition (CoMoRea’21), co-located with IEEE PerCom, Kassel, Germany, March 2021 [pdf]

8. Bipendra Basnyat, Nirmalya Roy, Aryya Gangopadhyay. Flood Detection using Semantic Segmentation and Multimodal Data Fusion, in Proceedings of the 6th Workshop on Pervasive Context-Aware Smart Cities and Intelligent Transportation Systems (PerAwareCity’21), co-located with IEEE PerCom, Kassel, Germany, March 2021 [pdf]

2020

1. Bipendra Basnyat, Neha Singh, Nirmalya Roy, Aryya Gangopadhyay. Vision Powered Conversational AI for Easy Human Dialogue Systems, in Proceedings of the IEEE 17th International Conference on Mobile Ad Hoc and Sensor Systems (MASS), Delhi NCR, December 2020 [pdf]

2.  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, in Proceedings of the 22nd ACM International Conference on Multimodal Interaction (ICMI), Netherlands, October 2020 [pdf]

3. Emon Dey and Nirmalya Roy. OMAD: On-device Mental Anomaly Detection for Substance and Non-Substance Users, in Proceedings of the 20th IEEE International Conference on Bioinformatics and Bioengineering (BIBE), October 2020 [pdf]

4. Bipendra Basnyat, Neha Singh, Nirmalya Roy, Aryya Gangopadhyay. Design and Deployment of a Flash Flood Monitoring IoT: Challenges and Opportunities, in Proceedings of the 6th IEEE International Workshop on Sensors and Smart Cities (SSC) co-located with SmartComp, Bologna, Italy, September 2020 [pdf]

5. Neha Singh, Bipendra Basnyat, Nirmalya Roy, Aryya Gangopadhyay. Flood Detection Framework Fusing the Physical Sensing and Social Sensing, in Proceedings of the 6th IEEE International Workshop on Sensors and Smart Cities (SSC) collocated with SmartComp, Bologna, Italy, September 2020 [pdf]

6. Bipendra Basnyat, Nirmalya Roy, Aryya Gangopadhyay. Towards AI Conversing: FloodBot using Deep Learning Model Stacks, in Proceedings of the 6th IEEE International Conference on Smart Computing (SmartComp), Bologna, Italy, September 2020 [pdf]

7. Naima Khan and Nirmalya Roy. Water Quality Assessment with Thermal Images, in Proceedings of the 6th IEEE International Conference on Smart Computing (SmartComp), Bologna, Italy, September 2020 [pdf]

8. Avijoy Chakma, Abu Zaher Md Faridee, Nirmalya Roy, H M Sajjad Hossain. Shoot Like Ronaldo: Predict Soccer Penalty Outcome with Wearables, in Proceedings of the 6th IEEE International Workshop on Sensing Systems and Applications Using Wrist Worn Smart Devices (WristSense), co-located with PerCom, Austin March 2020 [pdf]

9. Indrajeet Ghosh, Sreenivasan Ramasamy Ramamurthy, Nirmalya Roy. StanceScorer: A Data Driven Approach to Score Badminton Player, in Proceedings of the 6th IEEE International Workshop on Sensing Systems and Applications Using Wrist Worn Smart Devices (WristSense), co-located with PerCom, Austin, March 2020 [pdf]

10. Naima Khan and Nirmalya Roy. Cooking Event Detection from Temporal Thermal Condition of Residential Home, in Proceedings of the 4th IEEE PerCom International Workshop on Pervasive Smart Living Spaces (PerLS), co-located with PerCom, Austin, March 2020 [pdf]

2019

1. Abu Zaher Md Faridee, Md Abdullah Al Hafiz Khan, Nilavra Pathak, Nirmalya Roy. AugToAct: Scaling Complex Human Activity Recognition with Few Labels, 16th ACM/EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous), Houston, Nov 2019 [pdf]

2. Neha Singh, Nirmalya Roy, and Aryya Gangopadhyay. Localized Flood Detection With Minimal Labeled Social Media Data Using Transfer Learning, in Proceedings of the Association for the Advancement of Artificial Intelligence – AAAI Fall Symposium, AI for Social Good, Arlington, Virginia, Nov 2019 [pdf]

3. H M Sajjad Hossain and Nirmalya Roy. Active Deep Learning for Activity Recognition with Context Aware Annotator Selection, in proceedings of the 25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), Anchorage, Alaska, August 2019[pdf]

4. Amrita Anam, Aryya Gangopadhyay and Nirmalya Roy. Event Characterization and Separation using Wavelet Signatures, in proceedings of the 5th workshop on Mining and Learning from Time Series (MiLeTS) in conjunction with 25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), Anchorage, Alaska, August 2019[pdf]

5. Naima Khan, Nilavra Pathak and Nirmalya Roy. Detecting Common Insulation Problems in Built Environments using Thermal Images, in Proceedings of the 5th IEEE International Conference on Smart Computing (SmartComp), Washington D.C., June 2019[pdf]

6. Varun Mandalapu, Lavanya Elluri and Nirmalya Roy. Developing Machine Learning based Predictive Models for Smart Policing, in Proceedings of the 1st IEEE International Students Workshop on Smart Computing (SmartStudents), co-located with SmartComp, pp. 1-6, Washington D.C., June 2019[pdf]

7. Amrita Anam, Aryya Gangopadhyay, Nirmalya Roy. Identifying the Context of Hurricane Posts on Twitter using Wavelet Features, in Proceedings of the 5th IEEE International Conference on Smart Computing (SmartComp), Washington D.C., June 2019[pdf]

8. Nilavra Pathak, Jimmy Foulds, Nirmalya Roy, Nilanjan Banerjee and Ryan Robucci. A Bayesian Data Analytics Approach to Buildings’ Thermal Parameter Estimation, in Proceedings of the 10th ACM International Conference on Future Energy Systems (ACM e-Energy), June 2019[pdf]

2018

1. H M Sajjad Hossain and Nirmalya Roy. SocialAnnotator: Annotator Selection by Exploiting Social Relationships in Activity Recognition, in Proceedings of the IEEE AAAI 2018 Fall Symposium, Oct 2018 [pdf]

2. Bipendra Basnyat, Nirmalya Roy and Aryya Gangopadhyay. A Flash Flood Categorization System using Scene-Text Recognition, in Proceedings of the 4th IEEE International Conference on Smart Computing (SmartComp), Sicily, Italy, June 2018 [pdf]

3. Amrita Anam, Aryya Gangopadhyay and Nirmalya Roy. Evaluating Disaster Time-line from Social Media using Wavelet Analysis, in Proceedings of the 4th IEEE International Conference on Smart Computing (SmartComp), Sicily, Italy, June 2018 [pdf]

4. Neha Singh, Nirmalya Roy and Aryya Gangopadhyay. Analyzing the Sentiment of Crowd for Improving the Emergency Response Services, in Proceedings of the 4th IEEE International Conference on Smart Computing (SmartComp), Sicily, Italy, June 2018  Best Paper Nomination [pdf]

5. Nilavra Pathak, Amadou Ba, Joern Ploennigs and Nirmalya Roy. Forecasting Gas Usage in Large Buildings using Generalized Additive Models and Deep Learning, in Proceedings of the 4th IEEE International Conference on Smart Computing (SmartComp), Sicily, Italy, June 2018 [pdf]

6. Md Abdullah Al Hafiz Khan and Nirmalya Roy, UnTran: Recognizing Unseen Activities with Unlabeled data using Transfer Learning, ACM/IEEE International Conference on Internet-of-Things Design and Implementation (IoTDI), April 2018 [pdf]

7. Md Abdullah Al Hafiz Khan, Nirmalya Roy, and Archan Misra. Scaling Human Activity Recognition via Deep Learning-based Domain Adaptation, in Proceedings of the IEEE International Conference on Pervasive Computing and Communications (PerCom), March 2018 [pdf]

8. Md. Abdullah Al Hafiz Khan, David Welsh, and Nirmalya Roy. Firearm Detection Using Wrist Worn Tri-Axis Accelerometer Signals, in Proceedings of the 4th Workshop on sensing systems and applications using wrist worn smart devices (WristSense’18), co-located with PerCom, March 2018 [pdf]

9. Abu Zaher Md Faridee, Sreenivasan Ramasamy Ramamurthy, H M Sajjad Hossain, and Nirmalya Roy. HappyFeet: Recognizing and Assessing Dance on the Floor, in Proceedings of the ACM 19th International Workshop on Mobile Computing Systems and Applications (HotMobile), Feb. 2018 [pdf]

10. Nilavra Pathak, David Lachut, Nilanjan Banerjee, Nirmalya Roy, and Ryan Robucci. Non-Intrusive Air Leakage Detection from Residential Homes, ACM 19th International Conference on Distributed Computing and Networking (ICDCN), Varanasi, India, Jan 2018 (invited) [pdf]

2017

1. David Lachut, Nilavra Pathak, Nilanjan Banerjee, Nirmalya Roy, and Ryan Robucci. Longitudinal Energy Waste Detection with Visualization, in Proceedings of the 4th ACM International Conference on Systems for Energy-Efficient Built Environments (BuildSys), Delft, The Netherlands, November 2017 [pdf]

2. Md Abdullah Al Hafiz Khan, Nirmalya Roy, and H M Sajjad Hossain. COAR: Collaborative and Opportunistic Human Activity Recognition, in Proceedings of the 13th International Conference on Distributed Computing in Sensor Systems (DCOSS), June 2017 [pdf]

3. Mohammad Arif Ul Alam and Nirmalya Roy. Unseen Activity Recognition: A Hierarchical Active Transfer Learning Approach, in Proceedings of the 37th IEEE International Conference on Distributed Computing (ICDCS 2017), June 2017 (17% acceptance rate) [pdf]

4. Bipendra Basnyat, Amrita Anam, Neha Singh, Aryya Gangopadhyay, and Nirmalya Roy. Analyzing Social Media Texts and Images to Assess the Impact of Flash Floods in Cities, in Proceedings of the 2nd IEEE International Workshop on Smart Service Systems (SmartSys), co-located with SmartComp, pp. 1-6, May 2017 [pdf]

5. H M Sajjad Hossain, Md Abdullah Al Hafiz Khan, and Nirmalya Roy. SoccerMate: A Personal Soccer Attribute Profiler using Wearables, in Proceedings of the 1st IEEE PerCom International Workshop on Behavioral Implications of Contextual Analytics (BICA), co-located with PerCom, March 2017. [pdf]

6. Mohammad Arif Ul Alam and Nirmalya Roy. Single BSN-Based Multi-Label Activity Recognition, in Proceedings of the 3rd IEEE International Workshop on Sensing Systems and Applications Using Wrist Worn Smart Devices (WristSense), co-located with PerCom, March 2017. [pdf]

7. Md Abdullah Al Hafiz Khan and Nirmalya Roy, TransAct: Transfer learning Enabled Activity Recognition, in Proceedings of the 1st IEEE PerCom International Workshop on Pervasive Smart Living Spaces (PerLS), co-located with PerCom, March 2017. [pdf]

8. David Welsh and Nirmalya Roy. Smartphone-based Mobile Gunshot Detection, In Proceedings of the 13th Workshop on Context and Activity Modeling and Recognition (CoMoRea’17), co-located with PerCom, March 2017. [pdf]

9. Joseph Taylor, H M Sajjad Hossain, Mohammad Arif Ul Alam, Md Abdullah Al Hafiz Khan, Nirmalya Roy, Elizabeth Galik, and Aryya Gangopadhyay. Demo: SenseBox: A Low-Cost Smart Home System, in Proceedings of the IEEE International Conference on Pervasive Computing and Communications Demonstrations (PerCom), March 2017. [pdf]

2016

1. Mohammad Arif Ul Alam, Nirmalya Roy, Michelle Petruska, and Andrea Zemp. Smart-Energy Group Anomaly Based Behavioral Abnormality Detection, in Proceedings of the IEEE Wireless Health, Washington D.C. October 2016. (18% acceptance rate) [pdf]

2. Mohammad Arif Ul Alam, Nirmalya Roy, Archan Misra, and Joseph Taylor. CACE: Exploiting Behavioral Interactions for Improved Activity Recognition in Multi-Inhabitant Smart Homes, in Proceedings of the 36th IEEE International Conference on Distributed Computing Systems (ICDCS) Nara, Japan, June 2016. (17% acceptance rate) [pdf]

3. Mohammad Arif Ul Alam, Nirmalya Roy, Sarah Holmes, Aryya Gangopadhyay, and Elizabeth Galik. Automated Functional and Behavioral Health Assessment of Older Adults with Dementia, in Proceedings of the 1st IEEE Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE), Washington D.C. June 2016. [pdf]

4. Md Abdullah Al Hafiz Khan, Ruthvik Kukkapalli, Piyush Waradpande, Sekar Kulandaivel, Nilanjan Banarjee, Nirmalya Roy, and Ryan Robucci. RAM: Radar based Activity Monitor. in Proceedings of the IEEE International Conference on Computer Communications (INFOCOM), April 2016. (18% acceptance rate) [pdf]

5. H M Sajjad Hossain, Nirmalya Roy, and Md Abdullah Al Hafiz Khan. Active Learning Enabled Activity Recognition, in Proceedings of the IEEE International Conference on Pervasive Computing and Communications (PerCom), March 2016. ( 15% acceptance rate) [pdf]

2015

1. Nilavra Pathak, Nirmalya Roy, and Animikh Biswas. Iterative Signal Separation Assisted Energy Disaggregation, in Proceedings of the IEEE 6th International Green and Sustainable Computing Conference (IGSC), Dec 2015. (27% acceptance rate) [pdf]

2. Mohammad Arif Ul Alam, Nilavra Pathak, and Nirmalya Roy. Mobeacon: An iBeacon-Assisted Smartphone-based Real Time Activity Recognition Framework, in Proc. of the 12th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous), July 2015. (27% acceptance rate) [pdf]

3. Md. Abdullah Al Hafiz Khan, H M Sajjad Hossain, and Nirmalya Roy. Infrastructure-less Occupancy Detection and Semantic Localization in Smart Environments, in Proceedings of the 12th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (MobiQuitous), July 2015. (27% acceptance rate) [pdf]

4. Nirmalya Roy, Nilavra Pathak, and Archan Misra. AARPA: Combining Mobile and Power-line Sensing for Fine-grained Appliance Usage and Energy Monitoring, in Proceedings of the IEEE International Conference on Mobile Data Management (MDM), June 2015. [pdf]

5. Md. Abdullah Al Hafiz Khan, H M Sajjad Hossain, and Nirmalya Roy. SensePresence: Infrastructure-less Occupancy Detection for Opportunistic Sensing Applications,  International Workshop On Human Mobility Computing And Privacy (HuMoComP), collocated with MDM, June, 2015. [pdf]

6. H M Sajjad Hossain, Nirmalya Roy, and Md. Abdullah Al Hafiz Khan. Sleep Well: A Sound Sleep Monitoring Framework for Community Scaling, in Proceeding of the IEEE International Conference on Mobile Data Management (MDM), June 2015. [pdf]

7. Nilavra Pathak, Md. Abdullah Al Hafiz Khan, and Nirmalya Roy. Acoustic based appliance state identifications for fine grained energy analytics, in Proceedings of the IEEE International Conference on Pervasive Computing and Communications (PerCom), March 2015. [acceptance rate: 15%] [pdf]

8. Md. Abdullah Al Hafiz Khan, Sheung Lu, Nirmalya Roy, and Nilavra Pathak. Demo Abstract: A Microphone Sensor based System for Green Building Applications, in Proceedings of the IEEE International Conference on Pervasive Computing and Communications Demonstrations (PerCom), March 2015. [pdf]

2014

1. Mohammad Arif Ul Alam and Nirmalya Roy. Gesmart: A gestural activity recognition model for predicting behavioral health, in Proceeding of the IEEE International Conference on Smart Computing (SmartComp), November 2014. [pdf]

2. Nirmalya Roy and Christine Julien. Immersive physiotherapy: Challenges for smart living environments and inclusive communities, in Proceeding of the 12th International Conference on Smart Homes and Health Telematics (ICOST), June 2014. [pdf]

3. Nirmalya Roy and Brooks Reed Kindle. Monitoring patient recovery using wireless physiotherapy devices, in Proceeding of the 12th International Conference on Smart Homes and Health Telematics (ICOST), June 2014. [pdf]

2013

1. Nirmalya Roy, David Kleinschmidt, Joseph Taylor, and Behrooz Shirazi. Performance of the Latest Generation Powerline Networking for Green Building Applications, in Proceedings of the 5th ACM Workshop on Embedded Systems For Energy-Efficient Buildings (BuildSys), November 2013. [pdf]

2. Joseph Taylor, Nirmalya Roy, David Kleinschmidt, and Behrooz Shirazi. Demo Abstract: Performance of the Latest Generation Powerline Networking for Green Building Applications, in Proceedings of the 5th ACM Workshop on Embedded Systems For Energy-Efficient Buildings (BuildSys), November 2013. [pdf]

3. Nirmalya Roy, Archan Misra, and Diane Cook. Infrastructure-Assisted Smartphone-based ADL Recognition in Multi-Inhabitant Smart Environments, in Proceedings of the IEEE International Conference on Pervasive Computing (PerCom), March 2013. (11% acceptance rate)

2011

1. Neda Edalat, Wendong Xiao, Nirmalya Roy, Sajal K. Das, and Mehul Motani. Combinatorial Auction-Based Task Allocation in Multi-Application Wireless Sensor Networks, in Proceedings of the IEEE/IFIP International Conference on Embedded and Ubiquitous Computing (EUC), October 2011.

2. Nirmalya Roy, Archan Misra, Christine Julien, Sajal K. Das, and Jit Biswas. An Energy Efficient Quality Adaptive Multi-Modal Sensor Framework for Context Recognition, in Proceedings of the IEEE International Conference on Pervasive Computing (PerCom), Seattle, USA, Mar 2011. (11% acceptance rate) (Nominated for Mark Weiser Best Paper Award)

3. Agoston Petz, Taesoo Jun, Nirmalya Roy, Chien-Liang Fok, and Christine Julien. Passive Network-Awareness for Dynamic Resource-Constrained Networks, in Proceedings of the 11th IFIP International Conference on Distributed Applications and Interoperable Systems, (DAIS), pp. 106-121, June 2011.

2010

1. Taesoo Jun, Nirmalya Roy and Christine Julien. Modeling Delivery Delay for Flooding in Mobile Ad Hoc Networks, in Proceedings of the IEEE International Conference on Communications (ICC), May 2010.

2. Nirmalya Roy, Vasanth Rajamani, and Christine Julien. Supporting Multi-Fidelity-Aware Concurrent Applications in Dynamic Sensor Networks, in Proceedings of the 2nd International Workshop on Information Quality and Quality of Service for Pervasive Computing (IQ2S), co-located with PerCom, March 2010.

3. Nirmalya Roy, Kevin Brooks, and Christine Julien. Usability of Semantic Web for Enhancing Digital Living Experience, in Proceedings of the IEEE Consumer Communications and Networking Conference (CCNC) January 2010.

2009

1. Nirmalya Roy, Christine Julien and Sajal K. Das. Resource-Optimized Quality -Assured Ambiguous Context Mediation in Pervasive Environments, in Proceedings of the International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness (QShine), pp 232-248, Vol. 22, November 2009. Best Paper Award

2. Nirmalya Roy, Archan Misra, Sajal K. Das, and Christine Julien. Quality-of-Inference (QoINF)-Aware Context Determination in Assisted Living Environments, in Proceedings of ACM SIGMOBILE Workshop on Medical-Grade Wireless Networks (WiMD), co-located with MobiHoc, May 2009.

2008 — 2004

1. Nirmalya Roy, Archan Misra and Sajal K. Das. Efficient Long-Term Quality-of-Inference (QoINF)-Aware Context Determination in Pervasive Care Environments, in Proceedings of ACM SIGMOBILE Workshop on Systems and Networking Support for Healthcare and Assisted Living Environments (HealthNet), co-located with  MobiSys, June 2008.

2. Nirmalya Roy, Gautham Pallapa, and Sajal K. Das. An Ontology-Driven Ambiguous Contexts Mediation Framework for Smart Healthcare Applications, in Proceedings of the IEEE International Conference on PErvasive Technologies Related to Assistive Environments (PETRA), July 2008.

3. Gautham Pallapa, Nirmalya Roy, and Sajal K. Das. A Scheme for Quantizing   Context Privacy in Context-aware Ubiquitous Computing, in Proceedings of the IEEE International Conference on Intelligent Environments (IE), July 2008.

4. Nirmalya Roy, Gautham Pallapa, and Sajal K. Das. A Middleware Framework for Ambiguous Context Mediation in Smart Home Healthcare Application, in Proceedings of the IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob) October 2007. (26% acceptance rate)

5. Gautham Pallapa, Nirmalya Roy, and Sajal K. Das. Precision: Privacy Enhanced Context-Aware Information Fusion in Ubiquitous Healthcare, in Proceeding of the First Workshop on Software Engineering of Pervasive Computing Applications, Systems and Environments (SEPCASE) , co-located with ICSE, May 2007. (29% acceptance rate)

6. Preetam Ghosh, Nirmalya Roy, Kalyan Basu, Sajal K. Das, Paul. Wilson, and Prabir Das. A Case Study-based Performance Evaluation Framework for CSCF Processes on a Blade-Server, in Proceedings of the IEEE International Conference on Networking and Services (ICNS) June 2007. (38% acceptance rate)

7. Nirmalya Roy, Abhishek Roy, and Sajal K. Das. Context-Aware Resource Management in Multi Inhabitant Smart Homes: A Nash H-learning based Approach, in Proceedings of the IEEE International Conference on Pervasive Computing (PerCom), Pisa, Italy, Mar 2006. (8% acceptance rate) Mark Weiser Best Paper Award

8. Nirmalya Roy, Abhishek Roy, Kalyan Basu, and Sajal K. Das. A Cooperative Learning Framework for Mobility- Aware Resource Management in Multi-Inhabitant Smart Homes, in Proceedings of the IEEE International Conference on Mobile and Ubiquitous Systems: Networking and Services (MobiQuitous), San Diego, California, USA, pp. 393-403, July 2005. ( 35% acceptance rate)

9. Nirmalya Roy, Sajal K. Das, Kalyan Basu, and Mohan Kumar. Enhancing Availability of Grid Computational Services to Ubiquitous Computing Applications, in Proceedings of the IEEE International Conference on Parallel and Distributed Processing Symposium (IPDPS), April 2005. (12% acceptance rate)

10. Preetam Ghosh, Nirmalya Roy, Sajal K.Das and Kalyan Basu. A Game Theory based Pricing Strategy For Job Allocation in Mobile Grid, in Proceedings of the IEEE International Conference on Parallel and Distributed Processing Symposium (IPDPS), Santa Fe, New Mexico, USA, April 2004. (32% acceptance rate)

11. Prateek Shah, Nirmalya Roy, Abhishek Roy, Kalyan Basu, and Sajal K Das. Design of PON using VQ – Based Fiber Optimization, in Proceedings of the 11th IEEE International Conference on Telecommunications, pp. 1303-1309, vol. 3124, Aug 2004. (25% acceptance rate)

Book Chapters and Editorials:

1. Mohammad Arif Ul Alam, Nirmalya Roy, Aryya Gangopadhyay, and Elizabeth Galik. Infrequent Non-Speech Gestural Activity Recognition using Smart Jewelry: Challenges and Opportunities for Large Scale Adaptation, in Handbook of Large-scale Distributed Computing in Smart Healthcare, S. U. Khan, A. Y. Zomaya, and A. Abbas, Eds., Springer-Verlag 2017, New York, USA.

2. Nirmalya Roy. Green Building Energy Analytics: Challenges and Opportunities, IEEE International Conference on Pervasive Computing and Communication Workshops (PerCom Workshops), 292-292, 2015 (Keynote talk)

3. Nirmalya Roy, Parisa Rashidi, Larry Holder, and Liming Chen. Editorial: Special Issue on Data Mining in Pervasive Environments, Pervasive and Mobile Computing, 151-152, Elsevier 2014

4. Nirmalya Roy, Sajal K. Das, and Christine Julien. Resolving and Mediating Ambiguous Context in Pervasive Healthcare Environments, Smart Healthcare Applications and Services, Carsten Röcker et al (editors), Idea Group Publishing, IRM Press, 2010

5. Nirmalya Roy and Sajal K. Das. Managing Context Uncertainty in Smart Pervasive Environments, Designing Solutions-Based Ubiquitous and Pervasive Computing: New Issues and Trends, Milton Mendes et al (editors), Idea Group Publishing, IRM Press, 2009

6. Sajal K. Das and Nirmalya Roy. Learning, Prediction and Mediation of Context Uncertainty in Smart Pervasive Environments, OnTheMove to the Meaningful Internet Systems,  R. Meersman et al (editors), Lecture Notes in Computer Science 5333, Nov.  2008, pp. 820-829.

7. Nirmalya Roy, Abhishek Roy, Kalyan Basu, and Sajal K. Das. A Reinforcement Learning Framework for Location-Aware Resource Management in Multi-Inhabitant Smart Homes, From Smart Homes to Smart Care, Sylvain Giroux et al(editors),  IOS Press,  July 2005,  pp.180-187.