关系项
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;
The relationship between knowledge workers and enterprise is long-term, so the enterprise need utilize informal and long-term relational contract to encourage the knowledge workers except the formal contract.
知识型员工与企业是一种长期合作关系,在正式契约的基础上,企业还需利用非正式的、长期的关系契约来激励知识型员工。
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