1 citations · 1 across the 5 of their papers we have counts for
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CUBE: A Cardinality Estimator Based on Neural CDF
Xiao Yan, Tiezheng Nie, Boyang Fang +3
Modern database optimizer relies on cardinality estimator, whose accuracy directly affects the optimizer's ability to choose an optimal execution plan. Recent work on data-driven m…
Approximate Diverse -nearest Neighbor Search in Vector Database
Jiachen Zhao, Xiao Yan, Eric Lo
Approximate -nearest neighbor search (A-NNS) is a core operation in vector databases, underpinning applications such as retrieval-augmented generation (RAG) and image retriev…
Compass: General Filtered Search across Vector and Structured Data
Chunxiao Ye, Xiao Yan, Eric Lo
The increasing prevalence of hybrid vector and relational data necessitates efficient, general support for queries that combine high-dimensional vector search with complex relation…
DiskJoin: Large-scale Vector Similarity Join with SSD
Yanqi Chen, Xiao Yan, Alexandra Meliou +1
Similarity join--a widely used operation in data science--finds all pairs of items that have distance smaller than a threshold. Prior work has explored distributed computation meth…
LEANN: A Low-Storage Vector Index
Yichuan Wang, Zhifei Li, Shu Liu +10
Embedding-based vector search underpins many important applications, such as recommendation and retrieval-augmented generation (RAG). It relies on vector indices to enable efficien…