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首页> 外文会议>International Conference on Enhanced Building Operations; 20061106-08; Shenzhen(CN) >Comprehensive Evaluation Model of Building Energy Efficiency Based on Rough Sets Theory
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Comprehensive Evaluation Model of Building Energy Efficiency Based on Rough Sets Theory

机译：基于粗糙集理论的建筑节能综合评价模型

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摘要

In order to improve the objectivity of building energy efficiency evaluation, this paper uses a new method to evaluate building energy efficiency on the basis of rough sets theory. The contribution of different subentry evaluation indicators to comprehensive evaluation is calculated with the conception of attribute-significance, and then their weights are decided by using weighted normalization. According to characteristics of subentry evaluation indicators, their scores are conformed, in the end their comprehensive evaluation is calculated depending on sums of weight normalization. The model is validated by the swatches that are given on base of the software "DeST". It is concluded that the comprehensive evaluation on base of the model coincides with the result of the software " DeST ". The contribution of shape coefficient is most important among the different factors, and building orientation is next. The method by which weight can be decided with the conception "attribute- significance from RS cuts down man-made factors" interfere., and objective results can be obtained.
机译：为了提高建筑能效评价的客观性，本文采用一种新的方法，基于粗糙集理论对建筑能效进行评价。利用属性重要性的概念计算出不同子项评价指标对综合评价的贡献，然后利用加权归一化确定其权重。根据子项评估指标的特点，对它们的分数进行拟合，最后根据权重归一化总和计算出其综合评价。该模型由基于软件“ DeST”给出的样本验证。结论是，基于模型的综合评估与软件“ DeST”的结果一致。在不同因素中，形状系数的贡献最为重要，其次是建筑物的方向。可以用“来自RS的属性减少人为因素的概念”这一概念来确定权重的方法，可以得到客观的结果。

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