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化学主题网络爬虫的设计和实现
Authors
夏诏杰
梁春燕
郭力
Publication date
1 January 2006
Publisher
Abstract
由于通用搜索引擎检索返回的结果过多、主题相关性不强以及随着人们对提供的各项信息服务的要求越来越高,基于整个Web的信息采集越来越力不从心。同时它无法及时地采集到足够的最新的Web信息,也不能满足人们日益增长的个性化需求。本文通过把Internet化学资源导航系统所积累的化学知识与搜索引擎的自动采集技术相结合展开了对化学主题网络爬虫开发的研究。结果表明,基于Widrow-Hoff分类器的化学主题网络爬虫能有效的采集化学相关的网页
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Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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oai:ir.ipe.ac.cn:122111/25165
Last time updated on 08/09/2018
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ipe.ac.cn:122111/31807
Last time updated on 05/12/2019