标引词
where an index term can have multiple meanings, each subject has the same precision as a single meaning from a glossary.
一个索引术语可能有多个含义,但每个主题只能有一个精确含义,就像术语表中的每个含义一样。
In the database subsystem, the retrieved documents are represented by the fuzzy relational matrix of index-terms-documents, for each index term is weighted by a numerical weight according to its presence frequency in the document.
在数据库子系统,用索引词&文档模糊矩阵表示待检索的文档,对每个索引词,根据其在文档中的出现频率大小,引入了数值权重;
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