Publications

Fernanda Ventorim, Andrew Chio, Ruben Vescovo, Erick Mas, Shunichi Koshimura, Nalini Venkatasubramanian. PARA-FLOW: An Event-Based Framework for Modeling Accessible Multi-Modal Urban Mobility. ACM SIGSPATIAL, 2026. Accepted for publication
Modeste M. Kenne, Andrew Chio, ZhengHui Hu, Julie Rousseau, Nalini Venkatasubramanian. BlackOps: GIS-Informed Planning for Healthcare Resilience Amid Power Grid Outages. IEEE SmartComp, 2026.
DOI
Andrew Chio, Russell Bent, Kaarthik Sundar, Nalini Venkatasubramanian. SEQUIN: A Network Science and Physics-based Approach to Identify Sequential N-k Attacks in Electric Power Grids. ACM/IEEE ICCPS, 2025.
PDF Code Project DOI
Andrew Chio, Russell Bent, Kaarthik Sundar, Nalini Venkatasubramanian. Demo Abstract: SEQUIN: A Network Science and Physics-based Approach to Identify Sequential N-k Attacks in Electric Power Grids. ACM/IEEE ICCPS, 2025.
PDF Code Project DOI
Andrew Chio, Jian Peng, Nalini Venkatasubramanian. STEP: toward a semantics-aware framework for monitoring community-scale infrastructure. DCE, 2024.
PDF Code Project DOI
Andrew Chio, Russell Bent, Andrey Y. Lokhov, Jian Peng, Nalini Venkatasubramanian. Physics-based Pollutant Source Identification in Stormwater Systems. ECC, 2024.
PDF Code Slides DOI
Guoxi Wang, Ryan Hildebrandt, Andrew Chio, Nalini Venkatasubramanian, Sharad Mehrotra. BatchIT: Intelligent and Efficient Batching for IoT Workloads at the Edge. IEEE NOMS, 2024.
PDF Project DOI
Andrew Chio, Jian Peng, Nalini Venkatasubramanian. STEP: Semantics-Aware Sensor Placement for Monitoring Community-Scale Infrastructure. ACM BuildSys, 2023.
PDF Code Poster Slides Project DOI
Andrew Chio, Daokun Jiang, Peeyush Gupta, Georgios Bouloukakis, Roberto Yus, Sharad Mehrotra, Nalini Venkatasubramanian. SmartSPEC: A framework to generate customizable, semantics-based smart space datasets. PMC, 93, 2023.
PDF Code Project Project DOI
Andrew Chio, Daokun Jiang, Peeyush Gupta, Georgios Bouloukakis, Roberto Yus, Sharad Mehrotra, Nalini Venkatasubramanian. SmartSPEC: Customizable Smart Space Datasets via Event-driven Simulations. IEEE PerCom, 2022. Mark Weiser Best Paper Award
PDF Code Slides Video Project Project DOI
Andrew Chio, Daokun Jiang, Peeyush Gupta, Georgios Bouloukakis, Roberto Yus, Sharad Mehrotra, Nalini Venkatasubramanian. Artifact: SmartSPEC: Customizable Smart Space Datasets via Event-driven Simulations. IEEE PerCom Workshops, 2022.
PDF Code Project Project DOI
Yiming Lin, Daokun Jiang, Roberto Yus, Georgios Bouloukakis, Andrew Chio, Sharad Mehrotra, Nalini Venkatasubramanian. LOCATER: Cleaning WiFi Connectivity Datasets for Semantic Localization. PVLDB, 14(3), 2020.
PDF Code Video Project DOI
Andrew Chio, Georgios Bouloukakis, Cheng-Hsin Hsu, Sharad Mehrotra, Nalini Venkatasubramanian. Adaptive Mediation for Data Exchange in IoT Systems. ARM, 2019.
PDF Slides DOI