In the construction of weights using Delph AHP method,some contradictions often exist when one applies standard deviation to measure experts’ divergence.This paper analyzed the irrationality of this phenomenon.Then m...In the construction of weights using Delph AHP method,some contradictions often exist when one applies standard deviation to measure experts’ divergence.This paper analyzed the irrationality of this phenomenon.Then methods are put forward to improve the measure of experts’ divergence.展开更多
科学预防高校突发事件发生对维护高校乃至社会稳定具有重要意义。为建立和完善预警机制,提高应急管理能力,本文针对高校突发事件监测预警复杂性,提出一种预警评估新方法。该方法首先采用Delphi法建立预警评估的指标集,并将Delphi和AHP...科学预防高校突发事件发生对维护高校乃至社会稳定具有重要意义。为建立和完善预警机制,提高应急管理能力,本文针对高校突发事件监测预警复杂性,提出一种预警评估新方法。该方法首先采用Delphi法建立预警评估的指标集,并将Delphi和AHP方法集成(Delphi AHP)来确定各指标权重;在预警评估阶段采用加权集值统计法(weighted set valued statistics,WSVS),避免了以往评价中采用点估计所带来的不准确性。最后,以学生公寓突发火灾事件为例表明,采用该模型确定预警等级并进行预警发布具有可行性与有效性。展开更多
文摘In the construction of weights using Delph AHP method,some contradictions often exist when one applies standard deviation to measure experts’ divergence.This paper analyzed the irrationality of this phenomenon.Then methods are put forward to improve the measure of experts’ divergence.
文摘科学预防高校突发事件发生对维护高校乃至社会稳定具有重要意义。为建立和完善预警机制,提高应急管理能力,本文针对高校突发事件监测预警复杂性,提出一种预警评估新方法。该方法首先采用Delphi法建立预警评估的指标集,并将Delphi和AHP方法集成(Delphi AHP)来确定各指标权重;在预警评估阶段采用加权集值统计法(weighted set valued statistics,WSVS),避免了以往评价中采用点估计所带来的不准确性。最后,以学生公寓突发火灾事件为例表明,采用该模型确定预警等级并进行预警发布具有可行性与有效性。