In this work, we focus on sketching algorithms for estimat- ing similarity, i.e. the construction of functions that produce succinct sketches of objects in a ...
We show that rounding algorithms for LPs and SDPs used in the context of approximation algorithms can be viewed as locality sensitive hashing schemes.
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It is shown that rounding algorithms for LPs and SDPs used in the context of approximation algorithms can be viewed as locality sensitive hashing schemes ...
similarity preserving hashing (SPH). ▫ SPH schemes from rounding algorithms. ▫ Hash function for vectors based on random hyperplane rounding.
Oct 22, 2024 · Thus, rounding algorithms yielded new constructions of locality sensitive hash functions that were not previously known. Conversely, locality ...
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Sep 30, 2023 · Bibliographic details on Similarity estimation techniques from rounding algorithms.
These techniques allow to reduce the number of vector comparisons by storing low-dimensional sketches (hashes) such that nearby vectors have a higher chance of ...
(MATH) A locality sensitive hashing scheme is a distribution on a family $\F$ of hash functions operating on a collection of objects, such that for two ...
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