Batch-Orthogonal Locality-Sensitive Hashing for Angular Similarity
Sign-random-projection locality-sensitive hashing (SRP-LSH) is a widely used hashing method, which provides an unbiased estimate of pairwise angular similarity, yet may suffer from its large estimation variance. We propose in this work batch-orthogonal locality-sensitive hashing (BOLSH), as a signif...
Ausführliche Beschreibung
Bibliographische Detailangaben
Veröffentlicht in: | IEEE transactions on pattern analysis and machine intelligence. - 1979. - 36(2014), 10 vom: 29. Okt., Seite 1963-74
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1. Verfasser: |
Ji, Jianqiu
(VerfasserIn) |
Weitere Verfasser: |
Yan, Shuicheng,
Li, Jianmin,
Gao, Guangyu,
Tian, Qi,
Zhang, Bo |
Format: | Online-Aufsatz
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Sprache: | English |
Veröffentlicht: |
2014
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Zugriff auf das übergeordnete Werk: | IEEE transactions on pattern analysis and machine intelligence
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Schlagworte: | Journal Article
Research Support, Non-U.S. Gov't |