剧情简介：As online information grows dramatically, search engines such as Google are playing a more and more important role in our lives. Critical to all search engines is the problem of designing an effective retrieval model that can rank documents accurately for a given query. This has been a central research problem in information retrieval for several decades. In the past ten years,...(展开全部)
作者：ChengXiang Zhai
出版社：Morgan and Claypool Publishers
ISBN：9781598295900
