【摘要】 网络上的专业搜索引擎数量众多,普通用户在选择时往往无所适从。文章提出了一个自动的查询导向系统,可以将用户查询自动导向到合适的专业搜索引擎,解决了这个矛盾。更多还原

【Abstract】 Web search engine plays an important role in searching useful information. And topic-specific search engines can return far better results than standard search engines. However, it is difficult for the casual user to identify the appropriate topic-specific search engine for any given query. It is very convenient for them to issue their queries at a particular website, and have the queries automatically routed to these search engines. This paper presents such a query routing system.更多还原