1. A query refinement scheme, which synthesizes the synonymic relation and the semantic association, is presented.
提出了一种综合词法关系和语义分析的查询优化方法。

来自互联网

2. A query refinement scheme, which synthesizes the synonymic relation and the semantic association, is presented.
提出了一种综合词法关系和语义分析的查询优化方法。

来自互联网