研究了模糊条件下决策单元的相对有效性评价问题。
The relative efficiency evaluation of decision making units (DMUs) in fuzzy environments is studied.
有了文献的有效性评价，我们才能给所获得的证据分级，并以此为推荐分级。
Depending on the validity of an article we can classify it within a scale of levels of evidence and degrees of recommendation.
聚类有效性评价对聚类分析具有重要意义，是聚类分析的瓶颈之一。
The evaluation of clustering validity is important for clustering analysis, and is one of the bottlenecks of clustering analysis.
应用推荐