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Subspace Collision: An Efficient and Accurate Framework for High-dimensional Approximate Nearest Neighbor Search

Summary: Subspace Collision (SC) yields theoretical guarantees for high-d ANN via SC-score, a Pareto-distance proxy, and SuCo's clustering-based, lightweight index. Experiments show 1-2 orders of magnitude faster queries with <=1/10 memory, beating guarantee-enabled baselines. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
7071
Venue
SIGMOD
Year
2025
Pagerank
4.6323445e-05
Overall Rank
7,848 | 45.46%
DOI
10.1145/3709729

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Incoming Citations (Sorted by Pagerank)

Showing 5 of 5 citing papers.

Rank Citing Paper Year Venue Pagerank
7,542 A Topology-Aware Localized Update Strategy for Graph-Based ANN Index 2026 VLDB 4.7103816e-05
9,296 DARTH: Declarative Recall Through Early Termination for Approximate Nearest Neighbor Search 2026 SIGMOD 4.3577746e-05
10,071 Dynamically Detect and Fix Hardness for Efficient Approximate Nearest Neighbor Search 2026 SIGMOD 4.1905499e-05
10,256 I/O Optimizations for Graph-Based Disk-Resident Approximate Nearest Neighbor Search: A Design Space Exploration 2026 VLDB 4.1905499e-05
10,291 ConANN: Conformal Approximate Nearest Neighbor Search 2026 VLDB 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 31 of 31 cited papers.

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

Rank Cited Paper Year Venue Pagerank
34 Similarity Search in High Dimensions via Hashing 1999 VLDB 0.00076824554
78 A Quantitative Analysis and Performance Study for Similarity-Search Methods in High-Dimensional Spaces 1998 VLDB 0.00056385781
210 Fast Approximate Nearest Neighbor Search With The Navigating Spreading-out Graph 2019 VLDB 0.00034086264
579 Locality-Sensitive Hashing Scheme Based on Dynamic Collision Counting 2012 SIGMOD 0.0001982328
596 Query-Aware Locality-Sensitive Hashing for Approximate Nearest Neighbor Search 2016 VLDB 0.00019455943
675 Quality and Efficiency in High Dimensional Nearest Neighbor Search 2009 SIGMOD 0.00018304179
763 A Comprehensive Survey and Experimental Comparison of Graph-Based Approximate Nearest Neighbor Search 2021 VLDB 0.00016963981
858 SRS: Solving c-Approximate Nearest Neighbor Queries in High Dimensional Euclidean Space with a Tiny Index 2015 VLDB 0.00015833075
1,157 A Data-adaptive and Dynamic Segmentation Index for Whole Matching on Time Series 2013 VLDB 0.00013600695
1,225 SK-LSH : An Efficient Index Structure for Approximate Nearest Neighbor Search 2014 VLDB 0.00013182109
1,934 VHP: Approximate Nearest Neighbor Search via Virtual Hypersphere Partitioning 2020 VLDB 0.00010047294
1,966 LazyLSH: Approximate Nearest Neighbor Search for Multiple Distance Functions with a Single Index 2016 SIGMOD 9.9130791e-05
2,002 Efficient Approximate Nearest Neighbor Search in Multi-dimensional Databases 2023 SIGMOD 9.8258191e-05
2,099 What is the nearest neighbor in high dimensional spaces? 2000 VLDB 9.5429949e-05
2,160 PM-LSH: A Fast and Accurate LSH Framework for High-Dimensional Approximate NN Search 2020 VLDB 9.4037759e-05
2,687 HVS: Hierarchical Graph Structure Based on Voronoi Diagrams for Solving Approximate Nearest Neighbor Search 2022 VLDB 8.3079951e-05
2,772 High-Dimensional Approximate Nearest Neighbor Search: with Reliable and Efficient Distance Comparison Operations 2023 SIGMOD 8.1491893e-05
2,969 Towards Efficient Index Construction and Approximate Nearest Neighbor Search in High-Dimensional Spaces 2023 VLDB 7.7955562e-05
3,199 Return of the Lernaean Hydra: Experimental Evaluation of Data Series Approximate Similarity Search 2020 VLDB 7.3999833e-05
3,403 ELPIS: Graph-Based Similarity Search for Scalable Data Science 2023 VLDB 7.1338786e-05
3,544 Scalable, Variable-Length Similarity Search in Data Series: The ULISSE Approach 2018 VLDB 6.98759e-05
4,230 Locality-Sensitive Hashing Scheme based on Longest Circular Co-Substring 2020 SIGMOD 6.3337893e-05
4,622 Graph-Based Vector Search: An Experimental Evaluation of the State-of-the-Art 2025 SIGMOD 6.0356382e-05
4,751 Indexing for Interactive Exploration of Big Data Series 2014 SIGMOD 5.9411478e-05
5,156 Coconut: A Scalable Bottom-Up Approach for Building Data Series Indexes 2018 VLDB 5.6534878e-05
5,747 Hercules Against Data Series Similarity Search 2022 VLDB 5.3427166e-05
6,375 DET-LSH: A Locality-Sensitive Hashing Scheme with Dynamic Encoding Tree for Approximate Nearest Neighbor Search 2024 VLDB 5.0868008e-05
7,090 Dumpy: A Compact and Adaptive Index for Large Data Series Collections 2023 SIGMOD 4.8318862e-05
7,307 Steiner-Hardness: A Query Hardness Measure for Graph-Based ANN Indexes 2024 VLDB 4.7623207e-05
9,208 Odyssey: A Journey in the Land of Distributed Data Series Similarity Search 2023 VLDB 4.3693005e-05
9,233 LeaFi: Data Series Indexes on Steroids with Learned Filters 2025 SIGMOD 4.3648789e-05
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Overall Rank Paper Year Venue Pagerank
675 Quality and Efficiency in High Dimensional Nearest Neighbor Search 2009 SIGMOD 0.00018304179
1,180 A Cost Model For Nearest Neighbor Search in High-Dimensional Data Space 1997 PODS 0.00013455619
763 A Comprehensive Survey and Experimental Comparison of Graph-Based Approximate Nearest Neighbor Search 2021 VLDB 0.00016963981
2,002 Efficient Approximate Nearest Neighbor Search in Multi-dimensional Databases 2023 SIGMOD 9.8258191e-05
2,772 High-Dimensional Approximate Nearest Neighbor Search: with Reliable and Efficient Distance Comparison Operations 2023 SIGMOD 8.1491893e-05
2,969 Towards Efficient Index Construction and Approximate Nearest Neighbor Search in High-Dimensional Spaces 2023 VLDB 7.7955562e-05
858 SRS: Solving c-Approximate Nearest Neighbor Queries in High Dimensional Euclidean Space with a Tiny Index 2015 VLDB 0.00015833075
10,042 Accelerating High-Dimensional ANN Search via Skipping Redundant Distance Computations 2026 SIGMOD 4.1905499e-05
10,165 Fast-Convergent Proximity Graphs for Approximate Nearest Neighbor Search 2026 SIGMOD 4.1905499e-05
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