提出了一种基于关联规则挖掘与组合赋权−云模型的煤矿双重预防建设评价模型。首先，基于关联规则挖掘确定煤矿双重预防机制建设成效评价体系的评价指标；其次运用层次分析法和反熵权法获取指标的主观权重和客观权重，然后通过复合归一化法得到指标的组合权重，并引入云理论模型构建基于云模型的煤矿双重预防建设评价模型；最后通过对某煤矿作为样本进行分析，将该模型的评价结果与层次分析法−云模型和反熵权法−云模型的评价结果进行对比。结果表明：评价模型在煤矿双重预防建设评价中更加科学准确，有助于辅助煤矿建立一套科学、合理的“双重预防”机制。

A coal mine dual prevention construction evaluation model based on association rule mining and combined weighting cloud model is proposed. Firstly, based on association rule mining, the evaluation indicators for the effectiveness evaluation system of the dual prevention mechanism construction in coal mines are determined. Secondly, the analytic hierarchy process and anti entropy weight method are used to obtain the subjective and objective weights of the indicators. Then, the composite normalization method is used to obtain the combined weights of the indicators, and a cloud theory model is introduced to construct an evaluation model for coal mine dual prevention construction based on the cloud model. Finally, by analyzing a coal mine as a sample, the evaluation results of the model are compared with those of the analytic hierarchy process cloud model and the anti entropy weight method cloud model. The results indicate that the evaluation model is more scientific and accurate in the evaluation of dual prevention construction in coal mines, which helps to assist coal mines in establishing a scientific and reasonable “dual prevention” mechanism.