基于熵权的建筑方案模糊优选模型

Fuzzy Optimum Evaluation Model for Architectural Design Plan Based on Entropy Weight

以建筑工程的综合评价为基础,结合建筑工程的特点,分析和归纳了影响建筑工程方案优选的因素指标,提出了熵值理论与模糊建模相结合的项目评价方法,建立了基于熵权的模糊评价模型.引用信息熵所反映数据本身的效用值来计算指标的权重系数,有效地避免了权重分配困难的问题.并以某建筑工程为背景,基于专家经验对该项目方案进行了优选,取得了预期的结果.

Based on the architectural project synthesis evaluation, and combining the architectural engineerings＇ characteristic ,the factors for the architectura schemes are analyzed and induced. The entropy value theory is applied to combine with fuzzy evaluaion method to establish an entropy fuzzy evaluaion model. The coefficients of weight in this model are derived from the avail value of data reflecting the information entropy,by this method, the problem of weight allocation can be avoided. This method is applied to choose a optimum schemes of an architectural project based on experts＇ experiences. Good result is attained.