Showing cs.DBShow all
2 papers · 1 filter
cs.DB2026
Query-aware Routing for Filtered Approximate Nearest Neighbors Search
Qianqian Xiong, Mengxuan Zhang
Filtered ANN search, which combines vector similarity with attribute predicates, is a core primitive in modern vector databases and retrieval-augmented generation. We benchmark all…
cs.DB2024
High Throughput Shortest Distance Query Processing on Large Dynamic Road Networks
Xinjie Zhou, Mengxuan Zhang, Lei Li +1
Shortest path (SP) computation is the building block for many location-based services, and achieving high throughput SP query processing with real-time response is crucial for thos…