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cs.DB2026
EMA: Approximate Nearest Neighbor Search with General Attribute Filtering and Dynamic Updates
Mocheng Li, Baotong Lu, James Cheng +1
Filtering Approximate Nearest Neighbor (FANN) search is a critical and emerging task for strengthening the query capability of vector databases, supporting applications such as rec…
cs.DB2024
DEX: Scalable Range Indexing on Disaggregated Memory [Extended Version]
Baotong Lu, Kaisong Huang, Chieh-Jan Mike Liang +2
Memory disaggregation can potentially allow memory-optimized range indexes such as B+-trees to scale beyond one machine while attaining high hardware utilization and low cost. Desi…