4PL模式下供应链资源整合的多回合博弈决策分析

为了对4PL模式下供应链资源整合的收益与风险关系进行系统量化研究,本文从整合成本输入及整合收益输出关系入手,在整合运作框架基础上,从参与整合活动主、客体双方的整合收益与风险的系统性权衡与量化角度对资源整合的多回合博弈决策问题进行了分析。通过将博弈过程合理分段,并采用模糊隶属函数分别描述博弈子过程特征和资源个体的整合收益与风险指标变动特征,提出了以多回合博弈过程为变量的综合评价决策方法,真实地在柔性整合决策过程中反映了博弈双方的主、客观状况及其在不同谈判阶段的获利与风险心理。最后,通过算例验证,决策方法可行、有效。     

Hierarchical facility network planning model for global logistics network configurations

This paper presents a novel hierarchical network planning model for global logistics (GLs) network configurations. The proposed method, which is based on the fundamentals of integer programming and hierarchical cluster analysis methods, determines the corresponding locations, number and scope of service areas and facilities in the proposed GLs network. Therein, a multi-objective planning model is formulated that systematically minimizes network configuration cost and maximizes both operational profit and the customer satisfaction rate. Particularly, potential risk-oriented costs, such as macro-environmental-risk and micro-operational-risk costs are considered in the proposed model. Numerical results indicate that the overall system performance can be improved by up to 11.52% using the proposed approach.     

考虑多阶段决策信息集结的新算法及其应用

针对多阶段区间信息集结与决策问题,提出一种考虑最小化集结矩阵与阶段区间矩阵之间距离的新方法,寻求更趋近帕累托最优的集结结果,使最终评价值更符合多阶段评价的目标。 首先,根据多阶段专家评价值将区间信息转化为二维坐标点,并将其映射到二维坐标系中。然后,构建区间信息离差最小化集结模型,并基于植物模拟生长算法(PGSA）进行群体判断信息的集结,再通过合成各方案的属性评价值,给出各决策方案的综合评价值并进行排序,进而给出最优决策方案。最后,以物流服务商的多阶段绩效评价为例,验证了该方法的合理性和有效性。     

军事物流中心选址评估模型

本文从影响军事物流中心的主要因素出发,建立了比较全面的评价指标体系。在进行选址评价时,针对常权综合方法难以体现决策者对决策因素惩罚或激励性的要求,提出了一种基于层次变权的模糊评价模型。并通过实例分析和计算,证明该评价模型合理、有效、可行。     

回载可分的闭环供应链配送中的多车辆运输策略

本文从车辆路径的角度研究了具有一个配送中心、多台车辆结合前向物流配送和逆向物流回载的闭环供应链运输策略,考虑回收产品的不同形态和可分批运输的特点,引入库存限制和成本惩罚,建立并分析了问题的数学模型．通过引入参数2σ原则构造了先分组后组内运用基于TSP的插入算法进行优化调整的启发式求解方法．算例分析表明该策略是合理有效的．     

Composite-variable modeling for service parts logistics

The Publisher regrets that it appears there is only one author for this article. There are actually two authors. The co-author is named above. This was a typesetter error. The online version of the original article can be found at     

A hybrid neuro-fuzzy analytical approach to mode choice of global logistics management

This paper presents a hybrid neuro-fuzzy methodology to identify appropriate global logistics (GL) operational modes used for global supply chain management. The proposed methodological framework includes three main developmental phases: (1) establishment of a GL strategic hierarchy, (2) formulation of GL-mode identification rules, and (3) development of a GL-mode choice model. By integrating advanced multi-criteria decision-making (MCDM) techniques including fuzzy analytical hierarchy process (Fuzzy-AHP), Fuzzy-MCDM, and the technique for order preference by similarity to an ideal solution (TOPSIS), six types of global logistics and operational modes coupled with corresponding fuzzy-based multi-criteria decision-making rules are specified in the second phase. Using the specified fuzzy decision-making rules as the input database, an adaptive neuro-fuzzy inference system (ANFIS) is then developed in the third phase to identify proper GL modes for the implementation of global supply chain management. A numerical study with a questionnaire survey database aimed at the information technology (IT) industries of Taiwan is conducted to illustrate the applicability of the proposed method.     

Packing items to feed assembly lines

We treat a practical application of packing problems in feeding assembly lines. This study was motivated by a real situation encountered in the shop floor of a major automobile industry plant in Brazil. The assembly line feed problem (LFP) consists in how pack the items in the available containers to meet the line work centers’ requirements with a minimum total cost over the planning horizon. LFP is a variable-sized bin packing problem that has two special features: (i) a cardinality constraint on each bin’s size; and, (ii) a cost structure such that each bin’s cost varies according to the items that are packed in it. We propose an integer programming model and a GRASP heuristic for LFP. Numerical results on real-life test instances are reported.     

E-供应链竞争下自营品牌商的第三方零售渠道引入与定价策略

基于电商平台销售渠道的多样性,决策是否引入第三方零售渠道是自营品牌商在现实的E-供应链竞争中常常面临的重要难题。在多渠道竞争环境下,构建由两个自营品牌商和一个电商平台组成的E-供应链系统。考虑品牌商不引入、单一品牌商引入与两个品牌商均引入第三方零售渠道三种情形,分别建立Stackelberg博弈模型并求解,分析了平台佣金、消费者的自营零售渠道偏好和交叉价格弹性系数等因素对第三方零售渠道引入及E-供应链各成员最优策略的影响。研究表明:不同的交叉价格弹性系数和消费者自营渠道偏好对第三方零售渠道引入策略具有差异性,且两个品牌商均引入第三方零售渠道对电商平台最有利。此外,平台佣金、消费者自营渠道偏好和交叉价格弹性系数对自营、第三方商品的定价以及电商平台、品牌商的利润具有重要影响。     

协调分析法在出海物流通道决策中的应用

在分析影响出海物流成本和物流时间的因素的基础上 ,创建出海物流通道选择决策的指标体系 ,并利用层次分析法对各指标的权重进行计算 .以长春—日本新泻间的出海物流为例 ,利用创建的指标体系和经过处理后的原始数据 ,根据协调分析原理建立出海物流通道的决策模型 ,通过对模型计算结果的分析 ,对出海物流通道进行了决策