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Approximate Nearest Neighbor Search on ANNS Empirical Evaluation Suite
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-1
QPS vs Recall Tier
IVFPQFS
-4.12
-3.31
-2.5
-1.69
Mar 1, 2026
QPS vs Recall Tier
Indexing Time
Memory Footprint
High-Dimensional Scalability
Retrieval Size Robustness
Online Insertion Support
Updated 1mo ago
Evaluation Results
Method
Method
Links
QPS vs Recall Tier
Indexing Time
Memory Footprint
High-Dimensional Scalability
Retrieval Size Robustness
Online Insertion Support
IVFPQFS
Category=Quantization-...
2026.03
-1
-3
-4
-
-
-
ScaNN
Category=Quantization-...
2026.03
-1
-3
-4
-
-
-
RaBitQ+
Category=Quantization-...
2026.03
-1
-3
-4
-
-
-
HNSW
Category=Graph-Based
2026.03
-2
-1
-3
-
-
-
Vamana
Category=Graph-Based
2026.03
-2
-1
-3
-
-
-
SymQG
Category=QG
2026.03
-3
-2
-1
-
-
-
HNSW+KS2
Category=PG
2026.03
-3
-1
-2
-
-
-
PAG-Lite
Category=PAG, Optimiza...
2026.03
-3
-4
-4
-
-
-
PAG-Base
Category=PAG, Optimiza...
2026.03
-4
-2
-3
-
-
-
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