词汇搜索使用标准语言的单词（通常是多个单词的组合）来定位分类信息并对它们排名。
Term searches use standard-language words, usually in combination, to locate and rank cataloged information.
分类是近年来自然语言处理领域的一个研究热点。
Text classification has become a research focus in the field of natural language processing.
分类是近年来自然语言处理领域的一个研究热点。
Text classification has become a research focus in the field of natural language processing.
应用推荐