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RWalks: Random Walks as Attribute Diffusers for Filtered Vector Search

Summary: RWalks: index-agnostic graph-based filtered vector search with random-walk diffusion for both filtered and unfiltered queries. Scales to 100M vectors; beats ACORN: 2x faster filtered search, 76x faster index builds, 13x faster unfiltered search. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
7265
Venue
SIGMOD
Year
2025
Pagerank
4.2561557e-05
Overall Rank
9,914 | 31.04%
DOI
10.1145/3725349

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Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank Citing Paper Year Venue Pagerank
10,129 WoW: A Window-to-Window Incremental Index for Range-Filtering Approximate Nearest Neighbor Search 2026 SIGMOD 4.1945683e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 16 of 16 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
79 A Quantitative Analysis and Performance Study for Similarity-Search Methods in High-Dimensional Spaces 1998 VLDB 0.00056242144
91 M-tree: An Efficient Access Method for Similarity Search in Metric Spaces 1997 VLDB 0.0005181666
212 Fast Approximate Nearest Neighbor Search With The Navigating Spreading-out Graph 2019 VLDB 0.00033913475
562 Query-Aware Locality-Sensitive Hashing for Approximate Nearest Neighbor Search 2016 VLDB 0.00020091752
770 A Comprehensive Survey and Experimental Comparison of Graph-Based Approximate Nearest Neighbor Search 2021 VLDB 0.00016917602
1,010 HD-Index: Pushing the Scalability-Accuracy Boundary for Approximate kNN Search in High-Dimensional Spaces 2018 VLDB 0.00014652858
1,157 A Data-adaptive and Dynamic Segmentation Index for Whole Matching on Time Series 2013 VLDB 0.00013610658
2,523 ACORN: Performant and Predicate-Agnostic Search Over Vector Embeddings and Structured Data 2024 SIGMOD 8.604576e-05
2,971 Towards Efficient Index Construction and Approximate Nearest Neighbor Search in High-Dimensional Spaces 2023 VLDB 7.7970531e-05
3,183 Return of the Lernaean Hydra: Experimental Evaluation of Data Series Approximate Similarity Search 2020 VLDB 7.4228241e-05
3,400 ELPIS: Graph-Based Similarity Search for Scalable Data Science 2023 VLDB 7.1405533e-05
3,629 The Lernaean Hydra of Data Series Similarity Search: An Experimental Evaluation of the State of the Art 2019 VLDB 6.902069e-05
4,200 New Trends in High-D Vector Similarity Search: AI-driven, Progressive, and Distributed 2021 VLDB 6.3651489e-05
4,731 Graph-Based Vector Search: An Experimental Evaluation of the State-of-the-Art 2025 SIGMOD 5.966659e-05
5,738 Hercules Against Data Series Similarity Search 2022 VLDB 5.3478528e-05
6,360 High-Dimensional Vector Similarity Search: From Time Series to Deep Network Embeddings 2020 SIGMOD 5.0961051e-05
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