摘要: Locality Sensitive Hashing for Similar Item Search An efficient approach to identifying approximate nearest neighbors. Motivation Everyone is aware of 阅读全文
posted @ 2020-07-29 23:04 HuangB2ydjm 阅读(272) 评论(0) 推荐(0) 编辑
摘要: Minhash算法及其应用 一、引言 MinHash算法属于Locality Sensitive Hashing,用于快速估计两个集合的相似度。最早由Broder Andrei Z. 在1997年提出,最初在AltaVista搜索引擎中用于在搜索结果中检测并消除重复Web页面。如今广泛应用于大数据集 阅读全文
posted @ 2020-07-29 00:35 HuangB2ydjm 阅读(157) 评论(0) 推荐(0) 编辑
摘要: Locality sensitive hashing — LSH explained The problem of finding duplicate documents in a list may look like a simple task — use a hash table, and th 阅读全文
posted @ 2020-07-29 00:25 HuangB2ydjm 阅读(163) 评论(0) 推荐(0) 编辑