Program at a Glance
Day 1 - Industry Day & Workshops: Monday, June 2, 2025
Room:
Detailed Industry Day Program
Detailed Workshops Program
08:00 Registration Open
09:00 – 10:15 Industry Day Keynote: Hemanth Sampath
Wireless in the Era of Edge Compute and AI
Speaker: Dr. Hemanth SampathVP Engineering, XR, Networks, Edge AI, Cloud AI, University relations) Qualcomm Inc.
Details
10:15 – 10:45 Coffee Break
10:45 – 12:15 Industry Day / Workshops
12:15 – 13:30 Lunch
13:30 – 15:00 Industry Day / Workshops
15:00 – 15:30 Coffee Break
15:30 – 17:00 Industry Day / Workshops
17:00 – 19:00 Reception / Posters
Day 2 - Conference: Tuesday, June 3, 2025
Room: Interdisciplinary Science & Engineering Building (ISEB) Auditorium
08:00 Registration Open
08:45 – 09:00 Opening Remarks
09:00 – 10:15 Keynote – Douglas C. Schmidt
Navigating Our AI-Enabled Future in High-Stakes Domains
Speaker: Dr. Douglas C. SchmidtDean of William & Mary’s School of Computing, Data Sciences & Physics
Details
10:15 – 10:45 Coffee Break
10:45 – 12:15 Research I: Mobile Data Management and Large Language Models
Obstacles Aware Partitioning for Bounding Worst-Case Response Time of Mobile Surveillance Fleet (full paper)
Prabin Giri (Iowa State University)*; Goce Trajcevski (Iowa State University)
Exploiting Vehicular Data for Exposure-Aware Pedestrian Routing (full paper)
Gurban Aliyev (University of Pisa)*
Geo-Llama: Leveraging LLMs for Human Mobility Trajectory Generation with Spatiotemporal Constraints (full paper)
SIYU LI (Emory University)*; Toan Tran (Emory University); Haowen Lin (University of Southern California); John Krumm (University of Southern California); Cyrus Shahabi (University of Southern California); Lingyi Zhao (Novateur Research Solution); Khurram Shafique (Novateur Research Solution); Li Xiong (Emory University)
Natural Language to Overpass Query: A Multi-Step Approach Using Task Decomposition and Key-Value Correction (full paper)
Haodi Zhang (Shenzhen University); Xinrui Zhu (Shenzhen University)*; Xuan Wang (Chinese Academy of Sciences); Hanlin Gu (WeBank Co.Ltd); Yuanfeng Song (WeBank Co.Ltd); Lin Ma (NanJing university)
12:15 – 13:30 Lunch
13:30 – 14:00 Invited Talk (Mobile/Edge)
Flying Light Specks: Dronevision, Holodecks and Spatial Computing
Speaker: Dr. Shahram GhandeharizadehAssociate Professor, Computer Science Department, University of Southern California
Director, Flying Light Specks Laboratory
Details
13:30 – 15:00 Research II: Mobile Computing and Systems
Modeling Inhabited Smart Spaces to Support Interoperable IoT-Based Applications (full paper)
Roberto Yus (University of Maryland, Baltimore County)*; Nada Lahjouji (University of California, Irvine); Georgios Bouloukakis (Telecom SudParis); Sharad Mehrotra (University of California, Irvine); Nalini Venkatasubramanian (University of California, Irvine)
V-USDT: Vision-Based UAV Swarm Detection and Tracking by Leveraging Swarm Formation Constraints (short paper)
Md. Hasibur Rahman (Missouri S&T); Sanjay Madria (Missouri University of Science & Technology, USA)*
FedCAFE: Federated Context-Aware Recommendation via Adaptive Fuzzy Embedding (full paper)
Xiaoyu Kang (Institute of Information Engineering, Chinese Academy of Sciences)*; Zhixin Shi (Institute of Information Engineering, Chinese Academy of Sciences)
15:00 – 15:30 Coffee Break
15:30 – 17:00 Research III – ML and Analytics for Mobile and Traffic Data
Urban Region Embeddings from Service-Specific Mobile Traffic Data (short paper)
Francesco Lettich (ISTI-CNR)*; Giulio Loddi (IMT Lucca); Chiara Pugliese (IIT-CNR); Fabio Pinelli (IMT Lucca); Chiara Renso (ISTI-CNR)
An Innovative Spatiotemporal Trajectories Clustering Algorithm with Semantic Information Extraction (short paper)
Zhiming Ding (ISCAS); Jin Yan (UCAS;ISCAS)*; Shan Jiang (ISCAS)
Exploring the Utility-Privacy Trade-off: Impacts of Semantic and Visit Type Ambiguities on Human Mobility Simulation (short paper)
Licia Amichi (ORNL)*; Joon-Seok Kim (Emory University); Gautam Malviya Thakur (ORNL); Steven Carter Christopher (ORNL)
Event-Coupled Network for Traffic Conversion Prediction in Weather Emergencies (full paper)
Mengmeng chang (Henan Normal University)*; Yafei Sun (Henan Normal University); Yayan Lu (Henan Normal University); Dewen Zhang (Henan Normal University); Xiang Li (Henan Normal University)
17:00 – 18:00 Demos
TrajDash: GPS Trajectory and Mobility Analysis Dashboard
Amirhossein Sefati (University of Calgary, Canada), John Krumm (University of Southern California, CA, USA), Cyrus Shahabi (University of Southern California, CA, USA)
Visualizing Range and Alibi Queries for Space-Time Prisms of Uncertain Moving Objects
Nathan Thomas (Iowa State University, IA, USA), Ryan Cook (Iowa State University, IA, USA). Mara Prochaska (Iowa State University, IA, USA), Eric Jorgensen (Iowa State University, IA, USA), Goce Trajcevski (Iowa State University, IA, USA)
Harnessing Crowdsourced Mobile Data And LLM for Dynamic and Accessible Pedestrian Routing
Gyanko Issah Yussif (University of Rhode Island, RI, USA), Marwan Abdelatti (University of Rhode Island, RI, USA), Abdeltawab Hendawi (University of Rhode Island, RI, USA)
Day 3 - Conference: Wednesday, June 4, 2025
Room: Interdisciplinary Science & Engineering Building (ISEB) Auditorium
08:00 Registration Open
09:00 – 10:15 Keynote – Ram D. Sriram
Revolutionizing Health Care: The Convergence of Technology, Data, and P9 Medicine
Speaker: Dr. Ram D. SriramChief of the Software & Systems Division, National Institute of Standards & Technology’s Information Technology Laboratory (ITL)
Details
10:15 – 10:45 Coffee Break
10:45 – 12:15 Industry Track
Location Representation Learning For Urban Management with Heterogeneous Graph
Xiaozhu Jin (South Dakota State University)*;Xianding Tao (District Department of Transportation);Kaiqun Fu (South Dakota State University)
CLARA: Context-aware RAG-LLM Framework for Anomaly Detection in Mobile Device Sensors
Chan Young Koh (University of Rhode Island)*;Kyle Demedeiros (University of Rhode Island);Abdeltawab Hendawi (University of Rhode Island)
A Scalable Automated System for Efficient Complete Street Data Collection and Maintenance
Putthida Samrith (UNIVERSITY OF WASHINGTON TACOMA)*;Jiayu Li (University of Washington Tacoma);Wei Cheng (University of Washington Tacoma)
GRUMDN: A Multi-Task Model for Predicting Human Patterns-of-Life from Stay Transition Data
Chathika Gunaratne (Oak Ridge National Laboratory);Debraj De (Oak Ridge National Laboratory)*; Mason Stott (Oak Ridge National Laboratory);Gautam Malviya Thakur (Oak Ridge National Laboratory)
12:15 – 13:30 Lunch
13:30 – 14:00 Invited Talk (Spatial AI)
Modeling Spatio-temporal Data: Recent Trends in Machine Learning
Speaker: Dr. Padhraic SmythHasso Plattner Endowed Chair in Artificial Intelligence, Dept of Computer Science, Univ of CA, Irvine
Details
13:30 – 15:00
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Advanced Seminar 1: Foundation Models for Spatio-Temporal Data Mining and Management
Organizers: Haomin Wen, Hua Wei, Yuxuan Liang, Huaiyu Wan, and Roger Zimmermann
Details -
Research Session IV: Machine Learning and Analytics for Trajectories
Effective Ship Trajectory Imputation with Multiple Coastal Cameras (full
paper)
Song Wu (Université Libre de Bruxelles)*; Kristian Torp (Aalborg University); Alexandros Troupiotis-Kapeliaris (University of the Aegean); Dimitris Zissis (University of the Aegean); Esteban Zimányi (Université libre de Bruxelles); Mahmoud Sakr (Université libre de Bruxelles)
TrajSplit: Scalable and Accurate Trip Extraction from Raw GPS Trajectories (full paper)
Areeg Mostafa (University of Minnesota)*; Mohamed F. Mokbel (University of Minnesota); Ana Elena Uribe (University of Minnesota)
TrajRoute: Rethinking Routing with a Simple Trajectory-Based Approach - Forget the Maps and Traffic! (short paper)
Maria Despoina Siampou (University of Southern California)*; Chrysovalantis Anastasiou (University of Southern California); John Krumm (University of Southern California); Cyrus Shahabi (University of Southern California)
15:00 – 15:30 Coffee Break
15:30 – 17:00
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(contd.) Advanced Seminar 1: Foundation Models for Spatio-Temporal Data Mining and Management
Organizers: Haomin Wen, Hua Wei, Yuxuan Liang, Huaiyu Wan, and Roger Zimmermann
Details -
Advanced Seminar 2: Large Language Models for Urban Mobility
Organizers: Youssef Hussein, Mohamed Hemdan, and Mohamed F. Mokbel
Details
17:00 – 18:00 PhD Showcase
Secure and Efficient Information Management in Delay (Disruption) Tolerant Networks
Shudip Datta (Netscout, USA)
Leveraging Mobility to Enhance IoT Applications
Fangqi Liu (Vanderbilt University, USA)
Towards Automated Security and Privacy Policies Specification and Analysis
Saja Alqurashi (Colorado State University, USA)
18:00 - 22:00 Banquet
Day 4 - Conference: Thursday, June 5, 2025
Room: Interdisciplinary Science & Engineering Building (ISEB) Auditorium
08:00 Registration Open
09:00 – 10:15 Keynote – Klara Nahrstedt
Next Generation Multi-View Video Content Delivery to Mobile Devices
Speaker: Prof. Klara Nahrstedt, Swanlund Chair Professor, Siebel School of Computing and Data Science; Director, Coordinated Science Laboratory, Grainger College of Engineering, UIUCDetails
10:15 – 10:45 Coffee Break
10:45 – 12:15 Test of Time Award and Plenary Panel
Panel Title: Harnessing Foundation Models for Spatiotemporal Applications
Chairs: Chairs: Dimitrios Gunopulos (University of Athens, Greece), Takahiro Hara (Osaka University, Japan), Vassilis J. Tsotras (University of California, Riverside, USA)Panelists: Petko Bakalov (ESRI), Mohamed Mokbel (University of Minnesota), Hang Qiu (University of California, Riverside), Cyrus Shahabi (University of Southern California), Roger Zimmermann (National University of Singapore)
12:15 – 13:30 Mentoring Session
Mentoring for Career Success in Computer Science for All
Speaker: Dr. Bhavani ThuraisinghamFounders Chair Professor of Computer Science, The University of Texas at Dallas
Details
12:15 – 13:30 Lunch
13:30 – 14:00 Invited Talk (Disaster Geoinformatics)
Tsunami Digital Twin : Its Concept, Progress, and Applications to Japan and the US
Speaker: Dr. Shunichi KoshimuraProfessor, International Research Institute of Disaster Science, Tohoku University, Japan
Co-founder & CTO, RTi-cast, Inc., Japan
Details
13:30 – 15:00
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Research Session V: Mobile Data Quality and Security
The Silent Signature: Behavior-based User Exposure in Mobility Data (full paper)
Lucas Felix (INRIA/UFMG)*; Anne Josiane Kouam (TU - Berlin); Aline Carneiro Viana (INRIA); Nadjib Achir (INRIA); Jussara M. Almeida (UFMG)
Quality of Hybrid GNSS Sampling Methods (full paper)
Rodrigo Sasse David (Aalborg University)*; Kristian Torp (Aalborg University); Anders Zinck Justesen (FlexDanmark); Mahmoud Sakr (Université Libre de Bruxelles); Esteban Zimányi (Université Libre de Bruxelles)
SmartSLA: Enabling Quality of Service in Blockchain-Enabled IoT Networks for Multi-Tenant Environments (short paper)
Kyle Whitlatch (Missouri S&T); asad malik ( Mississippi State University); Sanjay Madria (Missouri University of Science & Technology, USA)*
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Doctoral Forum
Investigating Different Perspectives on Vulnerability in Mobility Datasets
Lucas Felix, Universidade Federal de Mina Gerais, Brazil & Inria, France
Improving Blockchain Resilience to Network Partitioning by Sharding
Juncheng Fang, University of California, Irvine
Identifying Onsite and Remote Mobile Working Groups for Collaboration Aware Workforce Allocation
Chia-Hsun Lu, National Tsing Hua University, Taiwan
15:00 – 15:30 Coffee Break
15:30 – 17:00
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Advanced Seminar 3: A Brief Introduction to Geospatial Big Data Analytics with Apache AsterixDB
Organizers: Suryaa Charan Shivakumar, Ian Maxon, Ahmed Eldawy, Michael Carey and Vassilis Tsotras
Details -
Doctoral Forum
A Data-Driven Pipeline for Estimating and Mitigating Vehicular Emission Exposure in Urban Environments
Gurban Aliyev, University of Pisa, Italy
Deadlocks: A Critical Performance Bottleneck in High-Contention OLTP Systems
Farzad Habibi, University of California, Irvine
Resource Allocation for Disaster Resilience in Senior Health Care
Modeste Mefenya Kenne, University of California, Irvine