Preprint
Oct 2026
Recall-Bounded Staleness for Filtered Multi-Tenant ANN Graph Indexes under Concurrent Updates
Production vector search must continuously ingest, delete, and re-tenant vectors while serving low-latency, high-recall, metadata-filtered approximate nearest-neighbor (ANN) queries for many tenants with per-tenant service-level objectives. Existing graph-based ANN systems address these requirements largely in isolatio...
Namrata Das, K. Devadkar, A. Godbole
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