剧情简介：Due to the fast growth of the Web and the difficulties in finding desired information, efficient and effective information retrieval systems have become more important than ever, and the search engine has become an essential tool for many people. The ranker, a central component in every search engine, is responsible for the matching between processed queries and indexed documen...(展开全部)
作者：Tie-yan Liu
出版社：Springer
ISBN：9783642142666
