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基于粗糙Choquet积分的产品服务系统设计方案优选 被引量:7
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作者 邱华清 耿秀丽 徐轶才 《中国机械工程》 EI CAS CSCD 北大核心 2018年第20期2416-2424,共9页
以顾客需求作为评价指标,提出了基于粗糙Choquet积分的产品服务系统(PSS)设计方案评价方法。针对传统模糊评价方法中隶属度函数确定的主观性和随机性问题,采用粗糙集理论处理评价信息。通过模糊测度刻画指标关联关系的类型和强弱,采用Ch... 以顾客需求作为评价指标,提出了基于粗糙Choquet积分的产品服务系统(PSS)设计方案评价方法。针对传统模糊评价方法中隶属度函数确定的主观性和随机性问题,采用粗糙集理论处理评价信息。通过模糊测度刻画指标关联关系的类型和强弱,采用Choquet积分算子对各方案的评价值进行集结,并对方案进行优选。最后以某企业打印机PSS设计方案评价为例进行实例验证计算,结果表明:所提方法考虑了决策过程的不确定性和评价指标间的关联关系,可有效提高方案评价结果的准确性和合理性。 展开更多
关键词 产品服务系统 方案优选 粗糙集 CHOQUET积分
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Manufacturers’channel selections under the influence of the platform with big data analytics
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作者 qiu huaqing Zhao Lindu 《Journal of Southeast University(English Edition)》 EI CAS 2022年第4期418-424,共7页
To obtain the platform s big data analytics support,manufacturers in the traditional retail channel must decide whether to use the direct online channel.A retail supply chain model and a direct online supply chain mod... To obtain the platform s big data analytics support,manufacturers in the traditional retail channel must decide whether to use the direct online channel.A retail supply chain model and a direct online supply chain model are built,in which manufacturers design products alone in the retail channel,while the platform and manufacturer complete the product design in the direct online channel.These two models are analyzed using the game theoretical model and numerical simulation.The findings indicate that if the manufacturers design capabilities are not very high and the commission rate is not very low,the manufacturers will choose the direct online channel if the platform s technical efforts are within an interval.When the platform s technical efforts are exogenous,they positively influence the manufacturers decisions;however,in the endogenous case,the platform s effect on the manufacturers is reflected in the interaction of the commission rate and cost efficiency.The manufacturers and the platform should make synthetic effort decisions based on the manufacturer s development capabilities,the intensity of market competition,and the cost efficiency of the platform. 展开更多
关键词 big data analytics platform selling channel decision-making product design
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