[IT/计算机]数据挖掘以及搜索引擎经典pptchap4
本文档由 haotian2123 分享于2012-10-30 07:33
[IT/计算机]数据挖掘以及搜索引擎经典pptchap4crawling the weboutline• basic technologies– web的基本概念• basic crawling– 基本的爬取算法uri:uniform resource identifier :-uniform resource identifiers– url: uniform resource locators – urn: uniform resource names• •every resource available on the web has an address that may be encoded by a url uris typically consist of three pieces:– – – the naming scheme of the mech..
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君,已阅读到文档的结尾了呢~~