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Near-Optimal Hashing Algorithms for Approximate Nearest Neighbor in High Dimensions

Published: 21 October 2006 Publication History

Abstract

We present an algorithm for the c-approximate nearest neighbor problem in a d-dimensional Euclidean space, achieving query time of O\left( {dn^{1/c^2+ o(1)} } \right) and space O\left( {dn + n^{1 + 1/c^2+ o(1)} } \right). This almost matches the lower bound for hashing-based algorithm recently obtained in [27]. We also obtain a space-efficient version of the algorithm, which uses dn+n log^{O(1)} n space, with a query time of dn^{O(1/c^2 )}. Finally, we discuss practical variants of the algorithms that utilize fast bounded-distance decoders for the Leech Lattice.

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  • (2024)A Face Cover Perspective to ℓ1 Embeddings of Planar GraphsACM Transactions on Algorithms10.1145/368680021:1(1-21)Online publication date: 5-Aug-2024
  • (2024)Data-Dependent LSH for the Earth Mover’s DistanceProceedings of the 56th Annual ACM Symposium on Theory of Computing10.1145/3618260.3649666(800-811)Online publication date: 10-Jun-2024
  • (2024)Toward Cost-Effective Adaptive Random Testing: An Approximate Nearest Neighbor ApproachIEEE Transactions on Software Engineering10.1109/TSE.2024.337959250:5(1182-1214)Online publication date: 21-Mar-2024
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cover image Guide Proceedings
FOCS '06: Proceedings of the 47th Annual IEEE Symposium on Foundations of Computer Science
October 2006
748 pages
ISBN:0769527205

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IEEE Computer Society

United States

Publication History

Published: 21 October 2006

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Cited By

View all
  • (2024)A Face Cover Perspective to ℓ1 Embeddings of Planar GraphsACM Transactions on Algorithms10.1145/368680021:1(1-21)Online publication date: 5-Aug-2024
  • (2024)Data-Dependent LSH for the Earth Mover’s DistanceProceedings of the 56th Annual ACM Symposium on Theory of Computing10.1145/3618260.3649666(800-811)Online publication date: 10-Jun-2024
  • (2024)Toward Cost-Effective Adaptive Random Testing: An Approximate Nearest Neighbor ApproachIEEE Transactions on Software Engineering10.1109/TSE.2024.337959250:5(1182-1214)Online publication date: 21-Mar-2024
  • (2023)k-means clustering with distance-based privacyProceedings of the 37th International Conference on Neural Information Processing Systems10.5555/3666122.3666981(19570-19593)Online publication date: 10-Dec-2023
  • (2023)Differentially private synthetic data using KD-treesProceedings of the Thirty-Ninth Conference on Uncertainty in Artificial Intelligence10.5555/3625834.3625942(1143-1153)Online publication date: 31-Jul-2023
  • (2023)Locality Sensitive Hashing for Optimizing Subgraph Query Processing in Parallel Computing SystemsProceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining10.1145/3580305.3599419(1885-1896)Online publication date: 6-Aug-2023
  • (2023)RT-kNNS Unbound: Using RT Cores to Accelerate Unrestricted Neighbor SearchProceedings of the 37th International Conference on Supercomputing10.1145/3577193.3593738(289-300)Online publication date: 21-Jun-2023
  • (2023)iQANProceedings of the 28th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming10.1145/3572848.3577527(313-328)Online publication date: 25-Feb-2023
  • (2023)A Survey on Deep Hashing MethodsACM Transactions on Knowledge Discovery from Data10.1145/353262417:1(1-50)Online publication date: 20-Feb-2023
  • (2023)Deep Learning-Based Image Retrieval With Unsupervised Double Bit HashingIEEE Transactions on Circuits and Systems for Video Technology10.1109/TCSVT.2023.326809133:11(7050-7065)Online publication date: 1-Nov-2023
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