信息检索研究进展

Research Progress in Information Retrieval

信息检索有几种类型,重点介绍了XML信息检索,多媒体信息检索和跨语言信息检索三种形式。对各自的优缺点和难点加以介绍,对当前信息检索的研究热点和研究领域介绍较为详细。

Information retrieval has several types.This paper make a comprehensive conception of XML information retrieval、 multimedia information retrieval and Cross Language Information Retrieval.Also the paper gives a review of their advantage and disadvantage,and their difficulties.