软科学
軟科學
연과학
Soft Science
2013年
8期
69~74
,共null页
姜昱汐 门贵斌 赵雪凌 奚秀岩
薑昱汐 門貴斌 趙雪凌 奚秀巖
강욱석 문귀빈 조설릉 해수암
城市轨道交通产业集群 评价模型 组合赋权 最小差距最大化
城市軌道交通產業集群 評價模型 組閤賦權 最小差距最大化
성시궤도교통산업집군 평개모형 조합부권 최소차거최대화
industry clusters of urban rail transit vehicles; evaluation model ; combination weighting ; maximizing the minimum distance
根据产业集群内涵,构建了城市轨道交通车辆产业集群发展评价指标体系,通过评价值最小差距最大化组合赋权方法计算多种权重的组合权重,并对我国五个典型集群的发展状况进行实证分析。实证结果表明,不同产业集群发展差距较大,根据实证结果提取了产业集群的重要影响因素。通过最小差距最大化组合赋权模型,消除了不同赋权方法下评价排序不一致问题,并最大程度地区分了评价结果之间的差距。
根據產業集群內涵,構建瞭城市軌道交通車輛產業集群髮展評價指標體繫,通過評價值最小差距最大化組閤賦權方法計算多種權重的組閤權重,併對我國五箇典型集群的髮展狀況進行實證分析。實證結果錶明,不同產業集群髮展差距較大,根據實證結果提取瞭產業集群的重要影響因素。通過最小差距最大化組閤賦權模型,消除瞭不同賦權方法下評價排序不一緻問題,併最大程度地區分瞭評價結果之間的差距。
근거산업집군내함,구건료성시궤도교통차량산업집군발전평개지표체계,통과평개치최소차거최대화조합부권방법계산다충권중적조합권중,병대아국오개전형집군적발전상황진행실증분석。실증결과표명,불동산업집군발전차거교대,근거실증결과제취료산업집군적중요영향인소。통과최소차거최대화조합부권모형,소제료불동부권방법하평개배서불일치문제,병최대정도지구분료평개결과지간적차거。
This paper, according to the connotation of industry clusters, proposes an evaluation indicators system for urban rail transit vehicles. An optimization model calculating the combination weights of indicators is proposed by maximizing the minimum distance between the evaluation values of the different industry clusters subject to the information from different weighting methods. Based on the evaluation indicators system and the combination weighting method, it makes the empirical analysis for five industry clusters. The result shows that the optimization weighting model can distinguish one evaluation object from the other better and solve the problem of discordant ranks from the different weighting methods. Furthermore the factors are determined.