Focused Crawler Strategy Based on Multi-Objective Ant Colony Algorithm

The traditional search engine based on keyword matching retrieval often fail to ensure the completeness and accuracy of the scraped data,but using the focused crawler method based on semantic retrieval tend to deviate from the focuse and fall into local optimum.To solve the problem,this paper propos...

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Bibliographic Details

Published in:	Jisuanji gongcheng
Main Author:	DONG Yi, LIU Jingfa, LIU Wenjie
Format:	Article
Language:	English
Published:	Editorial Office of Computer Engineering 2020-09-01
Subjects:	focused crawler|ant colony algorithm|multi-objective optimization|rainstorm disaster|ontology construction
Online Access:	https://www.ecice06.com/fileup/1000-3428/PDF/20200938.pdf