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An Optimal Randomized Cell Probe Lower Bound for Approximate Nearest Neighbor Searching

โœ Scribed by Chakrabarti, Amit; Regev, Oded


Book ID
118181054
Publisher
Society for Industrial and Applied Mathematics
Year
2010
Tongue
English
Weight
319 KB
Volume
39
Category
Article
ISSN
0097-5397

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Tighter Lower Bounds for Nearest Neighbo
โœ Omer Barkol; Yuval Rabani ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 187 KB

We prove new lower bounds for nearest neighbor search in the Hamming cube. Our lower bounds are for randomized, two-sided error, algorithms in Yao's cell probe model. Our bounds are in the form of a tradeoff among the number of cells, the size of a cell, and the search time. For example, suppose we