Approximate Nearest Neighbor Search on SIFT1M
100Recall@10FilteredVamana
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| FilteredVamanaFixed QPS=3000, Attribute Cardinality (Theta)=30002026.04 | 100 | — | — | |
| FilteredVamanaFixed QPS=3000, Attribute Cardinality (Theta)=20002026.04 | 100 | — | — | |
| FilteredVamanaFixed QPS=3000, Attribute Cardinality (Theta)=10002026.04 | 100 | — | — | |
| STABLEFixed QPS=3000, Attribute Cardinality (Theta)=30002026.04 | 100 | — | — | |
| STABLEFixed QPS=3000, Attribute Cardinality (Theta)=20002026.04 | 100 | — | — | |
| STABLEFixed QPS=3000, Attribute Cardinality (Theta)=10002026.04 | 100 | — | — | |
| STABLEFixed QPS=3000, Attribute Cardinality (Theta)=5002026.04 | 99.997 | — | — | |
| StitchedVamanaFixed QPS=3000, Attribute Cardinality (Theta)=5002026.04 | 99.995 | — | — | |
| FilteredVamanaFixed QPS=3000, Attribute Cardinality (Theta)=5002026.04 | 99.993 | — | — | |
| StitchedVamanaFixed QPS=3000, Attribute Cardinality (Theta)=10002026.04 | 99.9 | — | — | |
| StitchedVamanaFixed QPS=3000, Attribute Cardinality (Theta)=20002026.04 | 99.89 | — | — | |
| STABLEFixed QPS=3000, Attribute Cardinality (Theta)=1002026.04 | 99.89 | — | — | |
| StitchedVamanaFixed QPS=3000, Attribute Cardinality (Theta)=1002026.04 | 99.752 | — | — | |
| STABLEFixed QPS=3000, Attribute Cardinality (Theta)=502026.04 | 99.702 | — | — | |
| FilteredVamanaFixed QPS=3000, Attribute Cardinality (Theta)=1002026.04 | 99.7 | — | — | |
| StitchedVamanaFixed QPS=3000, Attribute Cardinality (Theta)=30002026.04 | 99.53 | — | — | |
| StitchedVamanaFixed QPS=3000, Attribute Cardinality (Theta)=502026.04 | 98.909 | — | — | |
| ACORNFixed QPS=3000, Attribute Cardinality (Theta)=502026.04 | 98.851 | — | — | |
| FilteredVamanaFixed QPS=3000, Attribute Cardinality (Theta)=502026.04 | 98.224 | — | — | |
| ACORNFixed QPS=3000, Attribute Cardinality (Theta)=1002026.04 | 97.537 | — | — | |
| GMM multiIndex=IVF-PQfs (4-bit), M=64, np=12, K=1024, nlist=1024, Bit-width=4-bit2026.06 | 94.9 | — | — | |
| GP-BOOptimization Budget (iters)=50, Number of seeds=3, Iters→Best=18/502026.06 | 93.42 | — | 755.4 | |
| VDTunerOptimization Budget (iters)=50, Number of seeds=3, Iters→Best=32/502026.06 | 92.9 | — | 1,150.9 | |
| Random SearchOptimization Budget (iters)=50, Number of seeds=3, Iters→Best=32/502026.06 | 92.68 | — | 1,143.6 | |
| GMM multiIndex=IVF-PQfs (4-bit), M=64, np=8, K=1024, nlist=1024, Bit-width=4-bit2026.06 | 92.6 | — | — | |
| Grid SearchOptimization Budget (iters)=50, Number of seeds=1, Iters→Best=5/502026.06 | 91.46 | — | 1,174.4 | |
| Optuna TPEOptimization Budget (iters)=50, Number of seeds=3, Iters→Best=24/502026.06 | 91.2 | — | 1,160.7 | |
| GMM multiIndex=IVF-PQ (8-bit), M=16, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 90.9 | — | — | |
| LLM AgentOptimization Budget (iters)=50, Number of seeds=3, Iters→Best=21/502026.06 | 90.69 | — | 1,184.5 | |
| GMM singleIndex=IVF-PQfs (4-bit), M=64, np=12, K=1024, nlist=1024, Bit-width=4-bit2026.06 | 89.1 | — | — | |
| GMM multiIndex=IVF-PQ (8-bit), M=16, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 88.8 | — | — | |
| FAISSIndex=IVF-PQfs (4-bit), M=64, np=12, K=1024, nlist=1024, Bit-width=4-bit2026.06 | 88.5 | — | — | |
| GMM singleIndex=IVF-PQ (8-bit), M=16, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 87.1 | — | — | |
| FAISSIndex=IVF-PQ (8-bit), M=16, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 86.7 | — | — | |
| GMM singleIndex=IVF-PQfs (4-bit), M=64, np=8, K=1024, nlist=1024, Bit-width=4-bit2026.06 | 85 | — | — | |
| FAISSIndex=IVF-PQfs (4-bit), M=64, np=8, K=1024, nlist=1024, Bit-width=4-bit2026.06 | 84.4 | — | — | |
| GMM singleIndex=IVF-PQ (8-bit), M=16, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 83.1 | — | — | |
| FAISSIndex=IVF-PQ (8-bit), M=16, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 83 | — | — | |
| GMM multiIndex=IVF-PQ (8-bit), M=8, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 71.5 | — | — | |
| GMM multiIndex=IVF-PQ (8-bit), M=8, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 70.3 | — | — | |
| ACORNFixed QPS=3000, Attribute Cardinality (Theta)=5002026.04 | 70.018 | — | — | |
| FAISSIndex=IVF-PQ (8-bit), M=8, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 69.1 | — | — | |
| GMM singleIndex=IVF-PQ (8-bit), M=8, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 68.8 | — | — | |
| FAISSIndex=IVF-PQ (8-bit), M=8, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 67.1 | — | — | |
| GMM singleIndex=IVF-PQ (8-bit), M=8, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 66.9 | — | — | |
| GMM multiIndex=IVF-PQ (8-bit), M=4, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 47.5 | — | — | |
| GMM multiIndex=IVF-PQ (8-bit), M=4, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 47.2 | — | — | |
| GMM singleIndex=IVF-PQ (8-bit), M=4, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 45.7 | — | — | |
| FAISSIndex=IVF-PQ (8-bit), M=4, np=12, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 45.6 | — | — | |
| FAISSIndex=IVF-PQ (8-bit), M=4, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 45 | — | — | |
| GMM singleIndex=IVF-PQ (8-bit), M=4, np=8, K=1024, nlist=1024, Bit-width=8-bit2026.06 | 45 | — | — | |
| ACORNFixed QPS=3000, Attribute Cardinality (Theta)=10002026.04 | 28.122 | — | — | |
| ACORNFixed QPS=3000, Attribute Cardinality (Theta)=20002026.04 | 2.065 | — | — | |
| ACORNFixed QPS=3000, Attribute Cardinality (Theta)=30002026.04 | 0.747 | — | — | |
| ACORN-12026.05 | — | 0.81 | — | |
| ACORN-gamma2026.05 | — | 0.97 | — | |
| FAVOR2026.05 | — | 0.755 | — | |
| Result Set Filtering2026.05 | — | 0.755 | — | |
| SeRF2026.05 | — | 0.78 | — | |
| UNG2026.05 | — | 0.7 | — |