An Improved Algorithm for Fast K-Word Proximity Search Based on Multi-Component Key Indexes

A search query consists of several words. In a proximity full-text search, we want to find documents that contain these words near each other. This task requires much time when the query consists of high-frequently occurring words. If we cannot avoid this task by excluding high-frequently occurring...

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Vydané v:	arXiv.org
Hlavný autor:	Veretennikov, Alexander B
Médium:	Paper
Jazyk:	English
Vydavateľské údaje:	Ithaca Cornell University Library, arXiv.org 06.09.2020
Predmet:	Algorithms Intelligent systems Performance indices Queries Search algorithms
ISSN:	2331-8422
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