Index Structures for Fast Similarity Search for Symbol Strings

被引:0
作者
D. A. Rachkovskij
机构
[1] NAS of Ukraine and MES of Ukraine,International Research and Training Center for Information Technologies and Systems
来源
Cybernetics and Systems Analysis | 2019年 / 55卷
关键词
similarity search; edit distance; nearest neighbor; near neighbor; index structure; inverted indexing; n-gram; locality-sensitive hashing; treelike structure;
D O I
暂无
中图分类号
学科分类号
摘要
This article surveys index structures for fast similarity search for objects represented by symbol strings. Index structures both for exact and approximate searches by edit distance are considered. Index structures based on inverted indexing, similarity preserving hashing, and treelike structures are mainly presented. Ideas of well-known and recently proposed algorithms are described.
引用
收藏
页码:860 / 878
页数:18
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