From the perspective of the Fourth Party Logistics(4PL),this paper elaborates the concept,background and development plight of agricultural products logistics,advises developing 4PL under the background of rapid devel...From the perspective of the Fourth Party Logistics(4PL),this paper elaborates the concept,background and development plight of agricultural products logistics,advises developing 4PL under the background of rapid development of agricultural products and logistics,etc.and explores issues of information,efficiency and supervision of agricultural products logistics,draws the conclusion that only construct an 4PL agricultural products logistics system can alleviate the aporia of cost,and speed the efficiency of China's agricultural products logistics.展开更多
This paper proposes a novel cargo loading algorithm applicable to automated conveyor-type loading systems.The algorithm offers improvements in computational efficiency and robustness by utilizing the concept of discre...This paper proposes a novel cargo loading algorithm applicable to automated conveyor-type loading systems.The algorithm offers improvements in computational efficiency and robustness by utilizing the concept of discrete derivatives and introducing logistics-related constraints.Optional consideration of the rotation of the cargoes was made to further enhance the optimality of the solutions,if possible to be physically implemented.Evaluation metrics were developed for accurate evaluation and enhancement of the algorithm’s ability to efficiently utilize the loading space and provide a high level of dynamic stability.Experimental results demonstrate the extensive robustness of the proposed algorithm to the diversity of cargoes present in Business-to-Consumer environments.This study contributes practical advancements in both cargo loading optimization and automation of the logistics industry,with potential applications in last-mile delivery services,warehousing,and supply chain management.展开更多
农产品供应链金融是供应链金融业务的拓展和理论延伸。以业务中第四方物流(fourth party logisitics,4PL)与第三方物流(third party logisitics,3PL)委托代理关系为研究对象,运用委托代理理论,结合行为经济学家Rabin提出的互惠性偏好理...农产品供应链金融是供应链金融业务的拓展和理论延伸。以业务中第四方物流(fourth party logisitics,4PL)与第三方物流(third party logisitics,3PL)委托代理关系为研究对象,运用委托代理理论,结合行为经济学家Rabin提出的互惠性偏好理论,本文构建了植入互惠性偏好的非利润指标委托代理模型,并从确定性收入溢价为常数及确定性收入溢价与固定支付为函数关系两个方面,研究了第四方物流与第三方物流的契约设计问题。研究发现,引入互惠性偏好后,第四方物流对第三方物流表现友善时,第三方物流会更加努力工作,且第三方物流互惠性偏好越强,其努力程度越强;第四方物流给予相同固定支付时,互惠性偏好越强的第三方物流付出的努力数量越多,此时第四方物流获得的收益越多。展开更多
第三方物流(Third party logistics,3PL)努力工作和积极参与是融通仓有效运作的重要因素,因此促使其努力工作是一个非常重要的问题。本文在传统委托代理模型中加入"公平偏好"因素,并从是否考虑"公平偏好"因素两个方...第三方物流(Third party logistics,3PL)努力工作和积极参与是融通仓有效运作的重要因素,因此促使其努力工作是一个非常重要的问题。本文在传统委托代理模型中加入"公平偏好"因素,并从是否考虑"公平偏好"因素两个方面,研究银行对3PL的激励问题。研究发现,考虑"公平偏好"因素后,银行给3PL的固定报酬高于传统委托代理模型中最优固定支付时,3PL会在最优努力程度上再增加一定数量的额外努力以回报银行的善意,且3PL"公平偏好"行为越强,增加的努力数量就越多,从而使银行收益高于传统委托代理模型中3PL选择最优努力水平时的收益。本文意义在于银行可以根据3PL"公平偏好"的强弱,合理设计报酬机制,以进一步增加自身收益。展开更多
在现有关于融通仓相关问题的研究中,物流企业皆被界定为第三方物流(Third Party Logitics,3PL),而研究第四方物流(Fourth Party Logistics,4PL)参与融通仓业务的文献还没有,本文把第四方物流引入融通仓业务中,运用委托代理理论,考虑了...在现有关于融通仓相关问题的研究中,物流企业皆被界定为第三方物流(Third Party Logitics,3PL),而研究第四方物流(Fourth Party Logistics,4PL)参与融通仓业务的文献还没有,本文把第四方物流引入融通仓业务中,运用委托代理理论,考虑了第三方物流完成的质押物价值评估、质押物运输、质押物监管、质押物处置及信息共享五个指标,建立第四方物流和多个第三方物流一对多的多任务委托代理模型,并从第四方物流在业务过程中对第三方物流完成任务有无付出努力两个方面展开。结果显示,第四方物流付出努力时,第三方物流努力增加,且第四方物流付出的努力越多,第三方物流越努力工作;第四方物流会给予能力强,从事对收益贡献较大业务的第三方物流更多的激励。展开更多
近年来,随着第三方物流(Third Party Logistics,3PL)的日益成熟,其服务的专业性越来越高。相当数量的制造商们把产品的运输与配送外包给3PL以缩短订单处理的时间。本文研究Just-in-Time(JIT)背景下由3PL主导的供应链中3PL协调调度问题。...近年来,随着第三方物流(Third Party Logistics,3PL)的日益成熟,其服务的专业性越来越高。相当数量的制造商们把产品的运输与配送外包给3PL以缩短订单处理的时间。本文研究Just-in-Time(JIT)背景下由3PL主导的供应链中3PL协调调度问题。3PL给出运输工具的出发、到达时间、可用的运载容量及相应的价格。制造商根据其生产调度和订单配送要求,有选择的使用3PL的运输资源,以最小的成本达JIT配送的目的。本文建立了该问题的数学模型,并证明了相应的计算复杂度。最后通过仿真实验验证计算复杂度。展开更多
基金Supported by Social Science Project of Fujian Provincial Department of Education(JB12197S)
文摘From the perspective of the Fourth Party Logistics(4PL),this paper elaborates the concept,background and development plight of agricultural products logistics,advises developing 4PL under the background of rapid development of agricultural products and logistics,etc.and explores issues of information,efficiency and supervision of agricultural products logistics,draws the conclusion that only construct an 4PL agricultural products logistics system can alleviate the aporia of cost,and speed the efficiency of China's agricultural products logistics.
基金supported by the BK21 FOUR funded by the Ministry of Education of Korea and National Research Foundation of Korea,a Korea Agency for Infrastructure Technology Advancement(KAIA)grant funded by the Ministry of Land,Infrastructure,and Transport(Grant 1615013176)IITP(Institute of Information&Coummunications Technology Planning&Evaluation)-ICAN(ICT Challenge and Advanced Network of HRD)grant funded by the Korea government(Ministry of Science and ICT)(RS-2024-00438411).
文摘This paper proposes a novel cargo loading algorithm applicable to automated conveyor-type loading systems.The algorithm offers improvements in computational efficiency and robustness by utilizing the concept of discrete derivatives and introducing logistics-related constraints.Optional consideration of the rotation of the cargoes was made to further enhance the optimality of the solutions,if possible to be physically implemented.Evaluation metrics were developed for accurate evaluation and enhancement of the algorithm’s ability to efficiently utilize the loading space and provide a high level of dynamic stability.Experimental results demonstrate the extensive robustness of the proposed algorithm to the diversity of cargoes present in Business-to-Consumer environments.This study contributes practical advancements in both cargo loading optimization and automation of the logistics industry,with potential applications in last-mile delivery services,warehousing,and supply chain management.
文摘农产品供应链金融是供应链金融业务的拓展和理论延伸。以业务中第四方物流(fourth party logisitics,4PL)与第三方物流(third party logisitics,3PL)委托代理关系为研究对象,运用委托代理理论,结合行为经济学家Rabin提出的互惠性偏好理论,本文构建了植入互惠性偏好的非利润指标委托代理模型,并从确定性收入溢价为常数及确定性收入溢价与固定支付为函数关系两个方面,研究了第四方物流与第三方物流的契约设计问题。研究发现,引入互惠性偏好后,第四方物流对第三方物流表现友善时,第三方物流会更加努力工作,且第三方物流互惠性偏好越强,其努力程度越强;第四方物流给予相同固定支付时,互惠性偏好越强的第三方物流付出的努力数量越多,此时第四方物流获得的收益越多。
文摘第三方物流(Third party logistics,3PL)努力工作和积极参与是融通仓有效运作的重要因素,因此促使其努力工作是一个非常重要的问题。本文在传统委托代理模型中加入"公平偏好"因素,并从是否考虑"公平偏好"因素两个方面,研究银行对3PL的激励问题。研究发现,考虑"公平偏好"因素后,银行给3PL的固定报酬高于传统委托代理模型中最优固定支付时,3PL会在最优努力程度上再增加一定数量的额外努力以回报银行的善意,且3PL"公平偏好"行为越强,增加的努力数量就越多,从而使银行收益高于传统委托代理模型中3PL选择最优努力水平时的收益。本文意义在于银行可以根据3PL"公平偏好"的强弱,合理设计报酬机制,以进一步增加自身收益。
文摘在现有关于融通仓相关问题的研究中,物流企业皆被界定为第三方物流(Third Party Logitics,3PL),而研究第四方物流(Fourth Party Logistics,4PL)参与融通仓业务的文献还没有,本文把第四方物流引入融通仓业务中,运用委托代理理论,考虑了第三方物流完成的质押物价值评估、质押物运输、质押物监管、质押物处置及信息共享五个指标,建立第四方物流和多个第三方物流一对多的多任务委托代理模型,并从第四方物流在业务过程中对第三方物流完成任务有无付出努力两个方面展开。结果显示,第四方物流付出努力时,第三方物流努力增加,且第四方物流付出的努力越多,第三方物流越努力工作;第四方物流会给予能力强,从事对收益贡献较大业务的第三方物流更多的激励。
文摘近年来,随着第三方物流(Third Party Logistics,3PL)的日益成熟,其服务的专业性越来越高。相当数量的制造商们把产品的运输与配送外包给3PL以缩短订单处理的时间。本文研究Just-in-Time(JIT)背景下由3PL主导的供应链中3PL协调调度问题。3PL给出运输工具的出发、到达时间、可用的运载容量及相应的价格。制造商根据其生产调度和订单配送要求,有选择的使用3PL的运输资源,以最小的成本达JIT配送的目的。本文建立了该问题的数学模型,并证明了相应的计算复杂度。最后通过仿真实验验证计算复杂度。
