共查询到17条相似文献,搜索用时 67 毫秒
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本文以珠三角地区物流企业的领导、员工、客户以及供应链和物流类专家为调查对象,对决定物流企业服务质量评价结果的影响因素进行了多次问卷调查,在调查结果分析的基础上,运用层次分析法构建了我国物流企业服务质量综合评价指标体系。 相似文献
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文章提出了物流服务质量与供应商承诺和客户忠诚度之间存在相关性,然后分别从企业对企业和企业对消费者两个方面进行实证调研,将主成分分析和方差极大旋转相结合,旨在分析主供应商承诺和客户忠诚度对供应商的物流服务质量的影响效果,并检验信息技术在物流服务质量、供应商承诺、客户忠诚度之间的调节作用,结果表明物流服务质量、承诺、忠诚度之间的关系受到信息技术应用的影响。 相似文献
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对整学效果的正确评价是整个教学工作中十分重要的一个环节,本文应用模糊数学的方法对教学效果评价进行了探索,结果表明该方法简单易于操作,且客观公正,具有很好的实用性。 相似文献
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包装物流功能分析及模糊综合评价评价模型 总被引:3,自引:3,他引:0
分析了包装在运输、仓储、装卸、搬运中对物流功能的要求,设计了由抗变形能力、抗有害生物能力、抗化学变化能力、机械作业效率、物流设施利用率、物流作业准确性6项指标构成的包装物流功能评价指标体系,运用模糊综合评价法建立了包装物流功能综合评价模型,有助于对包装物流功能的正确评价。 相似文献
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Ma Ning Jianhe Guan Pingzeng Liu Ziqing Zhang Gregory M. P. O’Hare 《计算机、材料和连续体(英文)》2019,58(1):215-227
With the rapid development of China’s economy, the scale of the city has been continuously expanding, industrial enterprises have been increasing, the discharge of multiple pollutants has reached the top of the world, and the environmental problems become more and more serious. The air pollution problem is particularly prominent. Air quality has become a daily concern for people. In order to control air pollution, it is necessary to grasp the air quality situation in an all-round way. It is necessary to evaluate air quality. Accurate results of air quality evaluation can help people know more about air quality. In this paper, refers to previous research results and different evaluation methods, combined with artificial neural network, fuzzy theory, genetic algorithm, GA-BP hybrid algorithm based on fuzzy theory is proposed to evaluate air quality. At the same time, for the problem that the two-grade standard of air quality annual evaluation is not suitable for practical application, the four-grade standard for annual air quality evaluation has been proposed, and its practicality has been verified through experiments. By setting contrast experiments and comparing the air quality evaluation model based on standard BP algorithm, it is proved that the fuzzy GA-BP evaluation model is better than the standard BP model, both in efficiency and accuracy. 相似文献
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研究了物流服务供应商和集成商之间的质量监控博弈行为,分析双方的行为对物流服务质量的影响,从而提升物流服务质量。在两级物流服务供应链结构模型的基础上,构建了多级复杂物流服务供应链模型,运用博弈论方法分别给出了不同模型下的混合Nash均衡解,并考虑长期利益情况,得出模型的新Nash均衡解。结果表明,加强集成商的监督力度以及增加供应商之间的竞争等具体措施都可以显著改善物流服务供应链的质量监控和协调。 相似文献
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Under the background of “Internet plus” rapid development, the agricultural logistics industry should apply information technology to every link of the agricultural product logistics industry chain. By making full use of the decision making module of the agricultural logistics information system, we can realize the full sharing of information and data resources, which makes the decision-making scheme of the agricultural logistics information system more optimized. In real economic society, the uncertainty and mismatch between the customer’s logistics service demand and the logistics service capability that the logistics service function provider can provide, that is, when the two information are asymmetric, how to use the third-party contract to coordinate the income and profit distribution of the two, to make the information system decision making more reasonable? This paper mainly studies the coordination scheme of agricultural logistics information system decision making under uncertain output and demand information by introducing the spot market. A joint coordination strategy based on revenue sharing and penalty feedback contracts proposes decentralized decision making based on game theory. Experiments show that the flexible ordering strategy proposed in this paper can reduce the logistics service supply chain’s uncertainty and significantly improve the logistics service supply chain’s overall income level through coordination contracts. 相似文献
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目的 从人因工程学角度,基于多层次模糊理论提出一种列车驾驶人机交互界面的评价方法.方法 针对当前地铁列车驾驶作业,基于驾驶任务分析,从能够直接反映舒适性的人体关节活动角度出发,构建了列车驾驶界面综合评价的"任务—器件—动作"指标体系.基于多层次模糊理论构建用于评价列车人机交互驾驶界面布局的模型,通过设计人因实验,使用层次分析和模糊粗糙集法获取各层级指标权重,展开对列车驾驶界面布局方案的综合量化评价.结论 以北京地铁全自动列车驾驶台布局为例,使用该方法验证了综合评价模型的有效性和可行性,能够为地铁列车驾驶界面前期的布局设计阶段提供理论与实践指导. 相似文献