Showing cs.DBShow all
2 papers · 1 filter
cs.DB2026
Exploiting Structural Properties for Efficient Constraint-Aware HNSW Hyperparameter Tuning
Geon Choi, Hoeun Lee, Jaeyoung Do
Vector databases (VectorDBs) are a core component of modern retrieval systems, including Retrieval-Augmented Generation (RAG), where efficient Approximate Nearest Neighbor Search (…
cs.DB2026
Revisiting Filtered ANN Benchmarks: A Hardness-Controlled Benchmark Generator for Realistic Evaluation
Mintaek Lim, Dogeun Kim, Minwoo Kim +1
Filtered approximate nearest neighbor (FANN) search must satisfy both vector similarity and structured predicates, yet evaluations remain brittle because real hybrid workloads are…