网络整体效用影响下的物流战略通道选择决策研究

发布时间：2018-03-04 17:15

本文选题：物流　切入点：战略通道　出处：《北京交通大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着我国对物流园区、物流中心等枢纽节点的建设日臻完善,便捷通道的建设已经成为进一步提升物流网络服务能力和辐射水平的一个重要因素。对关键通道的建设、管理等问题越来越受到网络决策者的重视。已有的物流战略通道研究是从定性角度描述上分析网络中通道的作用以及存在的价值,没有明确分析物流战略通道的内涵,缺少对网络中的物流战略通道选择的研究。本文依托社会网络分析理论,以网络中的物流战略通道选择为研究重点,明确了物流战略通道的物流通道概念与战略概念,分析了网络视角下物流战略通道的内涵,对物流战略通道进行了定义,分析了网络情境下物流战略通道的本质属性,提出了网络整体效用影响下的物流战略通道选择方法。首先,本文通过分析网络中影响物流战略通道选择的关键因素,提出了网络供需节点之间通道建设成本、通道输送时间两个最直接、最重要的战术性影响因素。其次,为衡量物流战略通道对整个网络的影响,本文拓展介数中心性概念重新定义了体现通道网络外部性的物流通道介数,并以此为基础构建了通道选择的战略性影响因素——通道网络整体效用影响因素。另外,为分析三个影响因素对物流战略通道选择决策的影响机理,本文根据具体的决策行为偏好,提出了物流战略通道选择的四种准则,并构建了不同准则下的物流战略通道选择决策模型。在此基础上,本文通过对不同决策情境的分析,提出了网络竞争中物流战略通道选择的决策建议。最后,本文根据实际决策情境,设计了相关算例,通过算例分析验证了模型的实用性。
[Abstract]:With the construction of logistics parks, logistics centers and other hub nodes in our country, the construction of convenient channels has become an important factor to further improve the service capacity and radiation level of logistics networks. Network decision makers pay more and more attention to management and other issues. The existing research on logistics strategic channel is to analyze the role and value of the channel in the network from the qualitative point of view, without clearly analyzing the connotation of the logistics strategic channel. Based on the social network analysis theory, this paper focuses on the selection of logistics strategic channels in the network, and clarifies the concept and concept of logistics strategic channels. This paper analyzes the connotation of the logistics strategic channel under the network perspective, defines the logistics strategic channel, analyzes the essential attributes of the logistics strategic channel under the network situation, and puts forward the selection method of the logistics strategic channel under the influence of the overall utility of the network. Firstly, by analyzing the key factors that influence the choice of logistics strategic channel in the network, this paper puts forward two most direct and important tactical factors, namely, the cost of channel construction between the nodes of network supply and demand, and the transportation time of the channel. In order to measure the influence of strategic logistics channel on the whole network, this paper redefines the logistics channel medium which embodies the externality of the channel network by extending the concept of "medium centrality". On the basis of this, the paper constructs the strategic influence factor of channel selection, which is the influence factor of overall utility of channel network. In addition, in order to analyze the influence mechanism of three influencing factors on the decision-making of logistics strategic channel selection, According to the specific decision behavior preference, this paper puts forward four kinds of criteria of logistics strategic channel selection, and constructs a decision model of logistics strategic channel selection under different criteria. This paper puts forward some decision suggestions on the choice of logistics strategic channel in network competition. Finally, according to the actual decision situation, this paper designs a related example, and verifies the practicability of the model by example analysis.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F259.21

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