Area of research
Signal Processing · Computer Networks and Communications
Research interest
Research interests include Data Management and Algorithms, Advanced Database Systems and Queries, Geographic Information Systems Studies, and Human Mobility and Location-Based Analysis.
Relevance Queries for Interval Data
Querying Interval Data on Steroids
Fast Indexing for Temporal Information Retrieval
LIT: Lightning-fast In-memory Temporal Indexing
Efficient Distance Queries on Non-point Data
HINT: a hierarchical interval index for Allen relationships
Efficient Nearest Neighbor Queries on Non-point Data
HINT: A Hierarchical Index for Intervals in Main Memory
Most Diverse Near-Shortest Paths
A Two-layer Partitioning for Non-point Spatial Data
Simulation-based Evacuation Planning for Urban Areas
Finding k-shortest paths with limited overlap
Finding <i>k</i> -dissimilar paths with minimum collective length
Efficient Point-Based Trajectory Search
An effective encoding scheme for spatial RDF data