A Survey about Algorithms Utilized by Focused Web Crawler

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【获取途径】超星期刊网
【作者】Yong-Bin Yu， Shi-Lei Huang， Nyima Tashi， Huan Zhang， Fei Lei， Lin-Yang Wu
【作者单位】the School of Information and Software Engineering，University of Electronic Science and Technology of China；Zhejiang University；the School of Information Science and Technology，Tibet University；the School of Electronic Information and Engineering，Xi’an Jiaotong University
【年份】2018
【卷号】第16卷
【期号】第2期
【页码】129-138
【ISSN】1674-862X
【关键词】算法搜索引擎资源定位器用户查询数据分析深度优先启发规则爬行
【摘要】 Focused crawlers(also known as subjectoriented crawlers),as the core part of vertical search engine,collect topic-specific web pages as many as they can to form a subject-oriented corpus for the latter data analyzing or user querying.This paper demon...
【文献类型】期刊