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首页> 外文会议>International Symposium on Mine Safety Science and Engineering >Research on the subjective weight of the risk assessment in the coal mine system based on GSPA-IAHP
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Research on the subjective weight of the risk assessment in the coal mine system based on GSPA-IAHP

机译：基于GSPA-IAHP的煤矿系统风险评估主观重量研究

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The risk assessment index system is usually established in the coal mine system, and contributes of different indexes are reflected by their weights. AHP is one of the most common methods, but experts are difficult to make accurate judgment for the relative importance of indexes by 1 to 9, that the interval could be used to express relative importance of the assessment index instead of the precise is more easy and reasonable. In order to make full use of the interval information of the certainty and uncertainty, the calculation methods of interval certainty weights and interval uncertainty weights of the risk assessment index system are discussed by introducing GSPA, and a subjective weight based on GSPA-IAHP is proposed. Application shows that the interval information is discussed dialectically from the certainty and uncertainty embodies fully scientific and comprehensive.
机译：风险评估指标体系通常在煤矿系统中建立，不同指标的贡献被其重量反映。 AHP是最常见的方法之一，但专家难以对索引的相对重要性做出准确的判断，以便可以使用间隔来表达评估指数而不是精确的重视更容易和更容易合理的。为了充分利用确定性和不确定性的间隔信息​​，通过引入GSPA来讨论风险评估指标体系的间隔确定性权重和间隔不确定性权重的计算方法，并提出了基于GSPA-IAHP的主观权重。申请表明，从确定性和不确定性中辩称地讨论了区间信息，体现了完全科学和全面。

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