铁道学报
鐵道學報
철도학보
2014年
6期
15-20
,共6页
王海涌%张玮玥%王晓明%党建武%李翠然
王海湧%張瑋玥%王曉明%黨建武%李翠然
왕해용%장위모%왕효명%당건무%리취연
网络层次分析法%变精度粗糙集%信息熵原理%高速列车%舒适性评价%指标权重
網絡層次分析法%變精度粗糙集%信息熵原理%高速列車%舒適性評價%指標權重
망락층차분석법%변정도조조집%신식적원리%고속열차%서괄성평개%지표권중
ANP%VPRS%principle of information entropy%high-speed train%evaluation of comfort%index weight
高速列车舒适性评价指标权重的确定是十分复杂的过程,评价指标权重的大小直接影响评价结果的准确度。本文通过建立高速列车舒适性多元指标综合评价体系,以网络层次分析法(ANP)确定主观权重,变精度粗糙集(V PRS )理论确定客观权重,并通过最小相对信息熵原理将两者权重有机结合进行综合分析,从而确定多元指标的权重值。通过实例验证,表明该方法确定的高速列车舒适性综合评价指标权重更加有效合理。
高速列車舒適性評價指標權重的確定是十分複雜的過程,評價指標權重的大小直接影響評價結果的準確度。本文通過建立高速列車舒適性多元指標綜閤評價體繫,以網絡層次分析法(ANP)確定主觀權重,變精度粗糙集(V PRS )理論確定客觀權重,併通過最小相對信息熵原理將兩者權重有機結閤進行綜閤分析,從而確定多元指標的權重值。通過實例驗證,錶明該方法確定的高速列車舒適性綜閤評價指標權重更加有效閤理。
고속열차서괄성평개지표권중적학정시십분복잡적과정,평개지표권중적대소직접영향평개결과적준학도。본문통과건립고속열차서괄성다원지표종합평개체계,이망락층차분석법(ANP)학정주관권중,변정도조조집(V PRS )이론학정객관권중,병통과최소상대신식적원리장량자권중유궤결합진행종합분석,종이학정다원지표적권중치。통과실례험증,표명해방법학정적고속열차서괄성종합평개지표권중경가유효합리。
Determination of index weights for evaluation of high-speed train comfort is a very comples process . The magnitudes of the index weights directly affect the accuracy of the evaluation results . In this paper , the multiple index system for comprehensive evaluation of high-speed train comfort was established . The analytic network process (ANP) was used to determine the subjective weights whereas the varicble precision rough set (VPRS) theory to determine the objective weights . The principle of minimum relative information entropy was employed to make comprehensive analysis on synthesized selection of both the subjective and objective weights so that the final weights of the multiple indexes were determined .Case study shows the rationality of the pro-posed approach to the final index weights for comprehensive evaluation of high-speed train comfort .