The relative efficiency evaluation of decision making units (DMUs) in fuzzy environments is studied.
研究了模糊条件下决策单元的相对有效性评价问题。
Relative efficiency evaluation on systems with fuzzy factors of inputs and outputs presents the front of theoretical research on DEA, which is of great theoretical and practical importance.
要素不确定条件下的系统相对有效性评价是当前DEA理论研究的前沿，具有十分重要的理论和实践意义。
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