%0 Journal Article
%T Topic Spider with Postgresql Datebase Cluster<br>Postgresql数据库集群在主题网络爬虫的应用
%A LIU Shu-Mei
%A XIA Liang
%A XU Nan-Shan
%A <br>刘淑梅
%A 夏亮
%A 许南山
%J 计算机系统应用
%D 2010
%I 
%X In respect to the characteristics of hugeness of net information and request for spider efficiency in topic net, this paper applies postgresql database cluster to the topic net spider, meets the need for huge storage space by spider, and also tackled the bottleneck of efficiency with cache technology when the cluster technology is applied in spider..
%K spider
%K search engine
%K database
%K postgresql
%K cluster<br>网络爬虫
%K 搜索引擎
%K 主题相关
%K 遗传
%K 抓取
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=A7D5E3A181C189B0F2098134C28AE6E6&yid=140ECF96957D60B2&vid=2A8D03AD8076A2E3&iid=59906B3B2830C2C5&sid=1B97AE5098AEB49C&eid=D5C9DC4EF2F78008&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=7