For mission-oriented unmanned aerial vehicle(UAV)swarms,mission capability assessment provides an important reference in the design and development process,and is a precondition for mission success.For this multi-crit...For mission-oriented unmanned aerial vehicle(UAV)swarms,mission capability assessment provides an important reference in the design and development process,and is a precondition for mission success.For this multi-criteria decisionmaking(MCDM)problem,the current literature lacks a way to unambiguously present criteria and the popular fuzzy analytic network process(ANP)approaches neglect the hesitancy of subjective judgments.To fill these research gaps,an MCDM method based on unified architecture framework(UAF)and interval-valued spherical fuzzy ANP(IVSF-ANP)is proposed in this paper.Firstly,selected viewpoints in UAF are extended to construct criteria models with standardized representation.Secondly,interval-valued spherical fuzzy sets are introduced to ANP to weight interdependent criteria,handling fuzziness and hesitancy in pairwise comparisons.A method of adjusting weights of experts based on their decision similarities is also included in this process to reduce ambiguity brought by multiple experts.Next,performance characteristics are non-linearly transformed regarding to expectations to get final results.This proposition is applied to assess the mission capability of UAV swarms to search and strike surface vessels.Comparative analysis shows that the proposed method is valid and reasonable.展开更多
针对共享储能全寿命周期效益评估方法不足的问题,提出一种结合指标相关性的指标权重确定(criteria importance through intercriteria correlation,CRITIC)法与网络层次分析(analytic network process,ANP)法的改进逼近理想解排序(techn...针对共享储能全寿命周期效益评估方法不足的问题,提出一种结合指标相关性的指标权重确定(criteria importance through intercriteria correlation,CRITIC)法与网络层次分析(analytic network process,ANP)法的改进逼近理想解排序(technique for order preference by similarity to an ideal solution,TOPSIS)法的评价方法。首先,根据我国共享储能的运作模式建立了以经济、环境、市场和社会效益作为基础指标的综合评价体系;其次,通过邀请专家根据ANP法打分得到主观权重,以及应用CRITIC法对数据的相关性进行计算得到客观权重,然后使用组合赋权法以同等权重将CRITIC法与ANP法确定出的各指标权重组合得到组合权重,确保更重要的因素在决策过程中起到更大的作用,且进一步提高了数据利用率;最后,为解决传统TOPSIS法呈现结果形式单一的问题,通过引入目标方案改进TOPSIS法相对贴近度的计算方式,更直观地反映出共享储能的发展趋势,实现各方案间的横向与纵向评估对比。以某共享储能实际试点项目作为算例进行评估,得到项目的整体发展趋势以及各典型年的排名,在纵向评价中环保效益贴近度和市场效益贴近度在第15个典型年超过了预期目标,分别为1.013和1.011,在横向排名中第15个典型年位列第1。评估结果表明本文所提评估方法可以准确评估共享储能的发展趋势,对共享储能的建设具有重要指导作用。展开更多
为提升绿色建筑供应链韧性,研究绿色建筑供应链韧性的关键影响因素和影响因素间的层级关系以及作用路径,文章从知网CNKI、Web of Science数据库中梳理出32个绿色建筑供应链韧性影响因素,采用模糊ISM(解释结构模型)和ANP(网络层次分析法...为提升绿色建筑供应链韧性,研究绿色建筑供应链韧性的关键影响因素和影响因素间的层级关系以及作用路径,文章从知网CNKI、Web of Science数据库中梳理出32个绿色建筑供应链韧性影响因素,采用模糊ISM(解释结构模型)和ANP(网络层次分析法)方法对绿色建筑供应链韧性的关键影响因素和作用路径进行识别。结果表明:相关法律法规及产业政策,绿色建筑市场需求及绿色消费理念是提升绿色建筑供应链韧性的关键影响因素。结合ISM层级结构图和ANP赋权重确定各层的关键因素,共同组成3条不同起点的主要作用路径。研究结论为提升供应链韧性提供理论依据。展开更多
基金supported by the National Natural Science Foundation of China(62073267,61903305)the Fundamental Research Funds for the Central Universities(HXGJXM202214)。
文摘For mission-oriented unmanned aerial vehicle(UAV)swarms,mission capability assessment provides an important reference in the design and development process,and is a precondition for mission success.For this multi-criteria decisionmaking(MCDM)problem,the current literature lacks a way to unambiguously present criteria and the popular fuzzy analytic network process(ANP)approaches neglect the hesitancy of subjective judgments.To fill these research gaps,an MCDM method based on unified architecture framework(UAF)and interval-valued spherical fuzzy ANP(IVSF-ANP)is proposed in this paper.Firstly,selected viewpoints in UAF are extended to construct criteria models with standardized representation.Secondly,interval-valued spherical fuzzy sets are introduced to ANP to weight interdependent criteria,handling fuzziness and hesitancy in pairwise comparisons.A method of adjusting weights of experts based on their decision similarities is also included in this process to reduce ambiguity brought by multiple experts.Next,performance characteristics are non-linearly transformed regarding to expectations to get final results.This proposition is applied to assess the mission capability of UAV swarms to search and strike surface vessels.Comparative analysis shows that the proposed method is valid and reasonable.
文摘针对共享储能全寿命周期效益评估方法不足的问题,提出一种结合指标相关性的指标权重确定(criteria importance through intercriteria correlation,CRITIC)法与网络层次分析(analytic network process,ANP)法的改进逼近理想解排序(technique for order preference by similarity to an ideal solution,TOPSIS)法的评价方法。首先,根据我国共享储能的运作模式建立了以经济、环境、市场和社会效益作为基础指标的综合评价体系;其次,通过邀请专家根据ANP法打分得到主观权重,以及应用CRITIC法对数据的相关性进行计算得到客观权重,然后使用组合赋权法以同等权重将CRITIC法与ANP法确定出的各指标权重组合得到组合权重,确保更重要的因素在决策过程中起到更大的作用,且进一步提高了数据利用率;最后,为解决传统TOPSIS法呈现结果形式单一的问题,通过引入目标方案改进TOPSIS法相对贴近度的计算方式,更直观地反映出共享储能的发展趋势,实现各方案间的横向与纵向评估对比。以某共享储能实际试点项目作为算例进行评估,得到项目的整体发展趋势以及各典型年的排名,在纵向评价中环保效益贴近度和市场效益贴近度在第15个典型年超过了预期目标,分别为1.013和1.011,在横向排名中第15个典型年位列第1。评估结果表明本文所提评估方法可以准确评估共享储能的发展趋势,对共享储能的建设具有重要指导作用。
文摘为提升绿色建筑供应链韧性,研究绿色建筑供应链韧性的关键影响因素和影响因素间的层级关系以及作用路径,文章从知网CNKI、Web of Science数据库中梳理出32个绿色建筑供应链韧性影响因素,采用模糊ISM(解释结构模型)和ANP(网络层次分析法)方法对绿色建筑供应链韧性的关键影响因素和作用路径进行识别。结果表明:相关法律法规及产业政策,绿色建筑市场需求及绿色消费理念是提升绿色建筑供应链韧性的关键影响因素。结合ISM层级结构图和ANP赋权重确定各层的关键因素,共同组成3条不同起点的主要作用路径。研究结论为提升供应链韧性提供理论依据。
