The main goals of focused web crawler are to get more web pages which are correlative with a certain topic and prepare data for users querying.
聚焦网络爬虫并不追求大的覆盖,而将目标定为抓取与某一特定主题内容相关的网页,为面向主题的用户查询准备数据资源。
This year Drumbeat focused on 'education for the open web'.
今年它集中于‘关于开放式网络的教育’。
Facebook even briefly launched a page to let web users find these checkin-focused deals on the web.
Facebook甚至短时间内发布了一个网页使得用户能在网上找到这些Deals。
应用推荐