I’m a research fellow exploring how machine learning, deep learning, and sensing technologies can help us understand complex systems in natural, biological, and engineered environments. My work involves developing integrated sensing and computational analysis pipelines to capture dynamic phenomena, uncover patterns in noisy data, and better understand how complex systems change over time. My research aims to accelerate discovery, enable informed, data-driven decisions, and contribute to the digital transformation of science and efforts toward environmental sustainability. I’m currently with the Centre for Bioimaging Sciences (CBIS), Faculty of Science, National University of Singapore, Singapore. Before joining CBIS, I was a postdoctoral researcher with the Pervasive Data Science group, Faculty of Science, University of Helsinki, Finland.
News
21.10.2025: "A Tale of Many IoTs: A Modular Constructivist Course Design for Internet of Things Education" has been accepted for publication in IEEE Transactions on Education.
17.10.2025: Honored that our work on Spikey received the ICMI 2025 Best Student Paper Award.
21.09.2025: "Thermal Smart Plants: Thermal Sensing for Non-Intrusive Device Energy Disaggregation" has been accepted for publication in HotSense 2025.
20.09.2025: "AI See What You Did There: Assessing the Rise of LLM-Generated Responses in Online Learning" has been accepted for inclusion in the SIGCSE Technical Symposium 2026.
11.08.2025: Invited PC member for IUI 2026.
31.07.2025: "SpikEy: Preventing Drink Spiking using Wearables" has been accepted for publication in the ACM International Conference on Multimodal Interaction (ICMI 2025). This work presents an innovative system that combines optical sensing, signal processing, and embedded AI, to detect spiked drinks in real-world environments.
31.07.2025: "SARF: Sparsity-Aware Reconstruction Framework for Large-Scale Datasets", available on TechRxiv, introduces a unified data fusion and adaptive reconstruction approach for improving data quality and handling temporal-spatial sparsity in large-scale IoT and smart device datasets.
19.06.2025: Our vision paper "Quantum Computing and the Internet of Things: Current Landscape and Future Opportunities", available on TechRxiv, offers a forward-looking perspective on integrating quantum computing with IoT, highlighting key challenges, impacts, and a strategic research roadmap.
15.05.2025: Serving as PC member for UbiComp/ISWC 2025 Posters and Demos.
06.03.2025: Now on TechRxiv: "LLMS and IoT: A Comprehensive Survey on Large Language Models and the Internet of Things" provides a comprehensive survey of current research, challenges, and directions for leveraging LLMs to enhance IoT systems.
17.02.2025: Our work "Mission imputable: Effects of missing data processing on infectious disease detection and prognosis", available on medRxiv, investigates the impact of different missing data imputation methods on AI/ML model performance and clinical insights in COVID-19 diagnosis and patient deterioration.
02.10.2024: Serving as PC member for IUI 2025.
10.09.2024: "Population Digital Health: Continuous Health Monitoring and Profiling at Scale" has been accepted for publication in Online Journal of Public Health Informatics (OJPHI 2024). This work presents PDH approach and demonstrates its use of digital health information sourced from health internet of things (IoT) and wearable devices for population health modeling.
13.08.2024: "Low-Cost Sensing for Environmental Sustainability" has been accepted for publication in IEEE Pervasive Computing. This work demonstrates how low-cost pervasive sensing can transform understanding and monitoring of environmental pollutants, supporting sustainable solutions across air quality, littering, and marine plastics.
12.03.2024: "AI making waves in marine data collection" features our collaboration work with researchers at the University of Tartu, University of Madeira, and MARE-Madeira, ARDITI.
29.02.2024: Presenting our work on detecting the presence of micro-plastics at HotMobile 2024, San Diego, US.
31.01.2024: "Man and the Machine: Effects of AI-assisted Human Labeling on Interactive Annotation of Real-Time Video Streams" has been accepted for publication in ACM Transactions on Interactive Intelligent Systems (TiiS 2024). This work explores how AI can support real-time annotation tasks, showing the greatest benefits for non-experts and improved data quality for training AI models.
20.01.2024: SEAGULL: Low-Cost Pervasive Sensing for Monitoring and Analysing Underwater Plastics has been accepted for publication at the 9th ACM/IEEE Conference on Internet of Things Design and Implementation (IoTDI 2024). This work presents a pervasive sensing system for monitoring and identifying underwater plastics in situ using LED-based optical sensing and convolutional sparse coding.
11.01.2024: Our invention "Apparatus and method for tracking a device having a magnet" has been published as an international patent application WO2024010530A1.
15.12.2023: "Life is Plastic? Detecting the Presence of Micro-Plastics in Food and Drink Containers" has been accepted for publication at the 25th International Workshop on Mobile Computing Systems and Applications (HotMobile 2024). This work presents a novel wearable system using optical sensing and ML to detect and classify micro-plastics in drink.
26.10.2023: "The Price is Right? The Economic Value of Sharing Sensors" has been accepted for publication in IEEE Transactions on Computational Social Systems (TCSS 2023). This work reveals how users weigh privacy, energy, and incentives when deciding to share smartphone resources, offering novel insights for designing collaborative sensing and AI systems.
16.04.2023: "Lost in the Deep?: Performance Evaluation of Dead Reckoning Techniques in Underwater Environments" has been accepted for publication in ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT 2023). This work evaluates dead reckoning techniques in underwater environments, revealing how algorithm performance differs from land-based use and providing insights for accurate underwater navigation.
11.11.2022: Serving as Publication Chair for the 21st ACM International Conference on Mobile Systems, Applications, and Services (ACM MobiSys 2023) to be held in Helsinki, Finland on June 18-23, 2023.
03.05.2022: "Long Range Localization in Real-Time Tracking of Magnet Position Using Attentive Sensing Channels" has been accepted for publication in the 2022 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2022). This work presents a non-invasive magnetic tracking system for real-time catheter tip monitoring, enhancing patient safety and procedural accuracy in medical procedures like NG tube insertions.
03.08.2021: "Intelligent Shifting Cues: Increasing the Awareness of Multi-Device Interaction Opportunities" has been accepted for publication in the 29th Conference on User Modeling, Adaptation and Personalization (UMAP 2021). This work introduces innovative design of interaction cues for enhancing engagement and fluidity in multi-device interactions.
04.07.2021: Our research work on intelligent advertisement placement is featured in HIIT news.
24.04.2020: "(M)ad to See Me?: Intelligent Advertisement Placement: Balancing User Annoyance and Advertising Effectiveness" has been accepted for publication in ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT 2020). This work presents an intelligent mobile advertisement placement strategy that reduces user disruption while maintaining ad effectiveness.