翻訳と辞書
Words near each other
・ Substrate (chemistry)
・ Substrate (electronics)
・ Substrate (marine biology)
・ Substrate (printing)
・ Substrate (vivarium)
・ Substrate adhesion molecules
・ Substrate analog
・ Substrate channeling
・ Substrate coupling
・ Substrate mapping
・ Substrate reduction therapy
・ Substrate-level phosphorylation
・ Substratum in Vedic Sanskrit
・ Substream Magazine
・ Substring
Substring index
・ Substructiones Insanae
・ Substructural logic
・ Substructural type system
・ Substructure
・ Subsumption
・ Subsumption architecture
・ Subsumption lattice
・ Subsun
・ Subsunk
・ Subsurface (album)
・ Subsurface (disambiguation)
・ Subsurface (software)
・ Subsurface currents
・ Subsurface dyke


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Substring index : ウィキペディア英語版
Substring index
In computer science, a substring index is a data structure which gives substring search in a text or text collection in sublinear time. If you have a document S of length n, or a set of documents D=\ of total length n, you can locate all occurrences of a pattern P in o(n) time. (See Big O notation.)
The phrase full-text index is also often used for an index of all substrings of a text. But is ambiguous, as it is also used for regular word indexes such as inverted files and document retrieval. See full text search.
Substring indexes include:
* Suffix tree
* Suffix array
* N-gram index, an inverted file for all N-grams of the text
* Compressed suffix array〔R. Grossi and J. S. Vitter, (Compressed Suffix Arrays and Suffix Trees, with Applications to Text Indexing and String Matching ), ''SIAM Journal on Computing,'' 35(2), 2005, 378-407.〕
* FM-index
* LZ-index
== References ==


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Substring index」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.