ResearchBenchmarksIndex Construction on GIST1MIndex Construction on GIST1MFollow31.8Construction Time (s)ACORN-1-105.008818.4461,741.92,665.354May 8, 2026Evaluation resultsMethodMethodLinksConstruction Time (s)ACORN-1Threads=64Threads=642026.0531.8Result Set FilteringThreads=64Threads=642026.0562.2FAVORThreads=64, Backbone=HNSWThreads=64, Backbone=HNSW2026.0564.7UNGThreads=64Threads=642026.0582.1SeRFThreads=64Threads=642026.05327ACORN-γThreads=64Threads=642026.053,452