..........................21.2.3Web服务器............................................................................................31.3搜索引擎的主要指标及分析...........................................................................32网络机器人........................................................42.1什么是网络机器人...........................................................................................42.2网络机器人的结构分析...................................................................................42.2.2Spider
程序结构.....................................................................................42.2.3如何构造Spider程序............................................................................52.2.4如何提高程序性能.................................................................................72.2.5网络机器人的代码分析.........................................................................73基于lucene的索引与搜索,tomcat服务器...........................103.1什么是LUCENE全文检索..............................................................................103.2LUCENE的原理分析.......................................................................................103.2.1客户端设计...........................................................................................103.2.2全文检索的实现机制...........................................................................113.2.3Lucene的索引效率..............................................................................113.2.4中文切分词机制..................................................................................133.2.5服务端设计...........................................................................................143.3LUCENE与SPIDER的结合..............................................................................153.3.1如何解析
HTML..................................................................................163.4基于TOMCAT的WEB服务器.......................................................................193.5在TOMCAT上部署项目.................................................................................194搜索引擎策略.....................................................214.1简介.................................................................................................................214.2面向主题的搜索策略.....................................................................................214.2.1导向词...................................................................................................214.2.2网页评级...............................................................................................214.2.3权威网页和中心网页...........................................................................22结论...........................................................23参考文献.........................