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cs.DB2026
Chimera: Efficient Multi-Vector Retrieval via GPU-CPU Co-Processing
Yanqi Chen, Juelin Liu, Alexandra Meliou +1
Multi-vector retrieval has become an important primitive for fine-grained matching in information retrieval, with emerging applications in areas such as recommender systems and bio…
cs.DB2025
Attribute Filtering in Approximate Nearest Neighbor Search: An In-depth Experimental Study
Mocheng Li, Xiao Yan, Baotong Lu +3
With the growing integration of structured and unstructured data, new methods have emerged for performing similarity searches on vectors while honoring structured attribute constra…