3 papers
cs.DB2026
3DPipe: A Pipelined GPU Framework for Scalable Generalized Spatial Join over Polyhedral Objects
Lyuheng Yuan, Da Yan, Saugat Adhikari +2
Spatial join is a fundamental operation in spatial databases. With the rapid growth of 3D data in applications such as LiDAR-based object detection and 3D digital pathology, there…
cs.CV2024
EvaNet: Elevation-Guided Flood Extent Mapping on Earth Imagery (Extended Version)
Mirza Tanzim Sami, Da Yan, Saugat Adhikari +5
Accurate and timely mapping of flood extent from high-resolution satellite imagery plays a crucial role in disaster management such as damage assessment and relief activities. Howe…
cs.DS2024
Efficient Enumeration of Large Maximal k-Plexes
Qihao Cheng, Da Yan, Tianhao Wu +4
Finding cohesive subgraphs in a large graph has many important applications, such as community detection and biological network analysis. Clique is often a too strict cohesive stru…