本文選題：復(fù)雜網(wǎng)絡(luò)　切入點(diǎn)：供應(yīng)網(wǎng)絡(luò)　出處：《北京工業(yè)大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：全球政治、經(jīng)濟(jì)、社會(huì)環(huán)境的巨大變化增加了供應(yīng)網(wǎng)絡(luò)外部環(huán)境的不確定性以及內(nèi)部管理的復(fù)雜性,對(duì)供應(yīng)網(wǎng)絡(luò)的穩(wěn)定性產(chǎn)生重要影響。由于復(fù)雜性變化而導(dǎo)致的供應(yīng)網(wǎng)絡(luò)管理失效、解體等表現(xiàn)威脅著產(chǎn)業(yè)的可持續(xù)發(fā)展,因此近年來對(duì)供應(yīng)網(wǎng)絡(luò)復(fù)雜性的研究成為學(xué)者們關(guān)注的主要問題之一。由于現(xiàn)有研究對(duì)供應(yīng)網(wǎng)絡(luò)復(fù)雜性的內(nèi)涵還沒有統(tǒng)一界定,復(fù)雜性機(jī)理及其測(cè)度研究也較少,對(duì)影響復(fù)雜性因素的挖掘及相關(guān)規(guī)律探索還有待深入,因此研究供應(yīng)網(wǎng)絡(luò)的復(fù)雜性問題,具有重要的理論意義和實(shí)踐價(jià)值。圍繞此目標(biāo),論文的主要研究工作和結(jié)論如下:(1)從理論層面探討供應(yīng)網(wǎng)絡(luò)復(fù)雜性的內(nèi)涵和特征表現(xiàn),歸納影響供應(yīng)網(wǎng)絡(luò)運(yùn)行復(fù)雜性的因素,并在此基礎(chǔ)上構(gòu)建供應(yīng)網(wǎng)絡(luò)復(fù)雜性研究的分析框架,得出:供應(yīng)網(wǎng)絡(luò)復(fù)雜性表現(xiàn)為內(nèi)生復(fù)雜性和外生復(fù)雜性。供應(yīng)網(wǎng)絡(luò)復(fù)雜性與網(wǎng)絡(luò)的規(guī)模、結(jié)構(gòu)層次以及節(jié)點(diǎn)企業(yè)間的合作關(guān)系具有緊密的相關(guān)性。結(jié)構(gòu)與關(guān)系作為網(wǎng)絡(luò)的基本構(gòu)成要素,直接影響網(wǎng)絡(luò)功能的實(shí)現(xiàn),對(duì)結(jié)構(gòu)和關(guān)系的治理手段也影響功能完成的確定性,功能實(shí)現(xiàn)的不確定性程度也是網(wǎng)絡(luò)復(fù)雜性的表現(xiàn)之一。(2)綜合考慮網(wǎng)絡(luò)企業(yè)節(jié)點(diǎn)內(nèi)部的關(guān)系屬性和特征,提出了供應(yīng)網(wǎng)絡(luò)內(nèi)生復(fù)雜性測(cè)度指標(biāo)和方法。借鑒熵理論,構(gòu)建基于“結(jié)構(gòu)—關(guān)系—功能”的復(fù)雜性測(cè)試指標(biāo)體系對(duì)供應(yīng)網(wǎng)絡(luò)的內(nèi)生復(fù)雜性進(jìn)行測(cè)度,得出:復(fù)雜性與網(wǎng)絡(luò)組織規(guī)模為強(qiáng)相關(guān),與層次數(shù)量的相關(guān)性為弱相關(guān),與節(jié)點(diǎn)的平均度沒有明顯的相關(guān)性。而復(fù)雜性的測(cè)度是相對(duì)值,通過同類組織復(fù)雜性的比對(duì)以及復(fù)雜性與組織績(jī)效的相關(guān)性分析,能夠判斷可利用的復(fù)雜性和可抑制的復(fù)雜性。(3)考慮網(wǎng)絡(luò)結(jié)構(gòu)中模體的重要性,研究供應(yīng)網(wǎng)絡(luò)合作的主要模式,結(jié)合網(wǎng)絡(luò)結(jié)構(gòu)熵理論構(gòu)建基于供應(yīng)網(wǎng)絡(luò)節(jié)點(diǎn)企業(yè)差異性和關(guān)系差異性的復(fù)雜性測(cè)度模型對(duì)供應(yīng)網(wǎng)絡(luò)結(jié)構(gòu)復(fù)雜性進(jìn)行測(cè)度并通過實(shí)證研究,得出:模體結(jié)構(gòu)的檢測(cè)可以挖掘出網(wǎng)絡(luò)中主要的合作單元。其次,復(fù)雜性對(duì)供應(yīng)網(wǎng)絡(luò)的經(jīng)營績(jī)效有重大影響,復(fù)雜性過高或過低都會(huì)導(dǎo)致績(jī)效的下滑,而復(fù)雜性所要維持的適度水平則需要對(duì)相同行業(yè)的復(fù)雜性進(jìn)行對(duì)比分析得出。研究結(jié)論對(duì)供應(yīng)網(wǎng)絡(luò)的結(jié)構(gòu)和關(guān)系優(yōu)化有重要啟示,在適度改善網(wǎng)絡(luò)結(jié)構(gòu)和規(guī)模、合作伙伴的選擇與合作方式優(yōu)化等方面提供了理論支撐和實(shí)踐路徑,對(duì)提升供應(yīng)網(wǎng)絡(luò)運(yùn)行績(jī)效和產(chǎn)業(yè)競(jìng)爭(zhēng)力有指導(dǎo)價(jià)值。
[Abstract]:The dramatic changes in the global political, economic and social environment add to the uncertainty of the external environment of the supply network and the complexity of internal management. It has an important effect on the stability of the supply network. The failure of the management and disintegration of the supply network caused by the complexity change threaten the sustainable development of the industry. Therefore, in recent years, the research on the complexity of supply network has become one of the main problems that scholars pay attention to. The research on the complexity of supply network is of great theoretical significance and practical value. The main research work and conclusions of this paper are as follows: (1) the connotation and characteristics of supply network complexity are discussed theoretically, and the factors that affect the complexity of supply network operation are summarized. On this basis, the analysis framework of supply network complexity is constructed, and it is concluded that supply network complexity is characterized by endogenous complexity and exogenous complexity, supply network complexity and network scale. As the basic component of the network, the structure and relationship directly affect the realization of the network function, and the governance means of the structure and relationship also affect the certainty of the function completion. The degree of uncertainty in functional realization is also one of the manifestations of network complexity. The complexity test index system based on "structure-relation-function" is constructed to measure the endogenous complexity of the supply network. It is concluded that the complexity is strongly related to the scale of the network organization, and weakly related to the number of layers. The measure of complexity is relative value. By comparing the complexity of the same kind of organization and analyzing the correlation between complexity and organizational performance, To be able to judge the available complexity and to suppress the complexity.) to consider the importance of motifs in the network structure and to study the main modes of supply network cooperation, Based on the entropy theory of network structure, the complexity measurement model based on the diversity and relationship difference of the supply network node enterprises is constructed to measure the complexity of the supply network structure, and the empirical research is carried out. It is concluded that the detection of motif structure can find out the main cooperative units in the network. Secondly, complexity has a significant impact on the performance of the supply network, and too high or too low complexity will lead to the decline of performance. However, the moderate level of complexity needs to be compared with the complexity of the same industry. The conclusion of the study has important implications for the structure and relationship optimization of the supply network, and the appropriate improvement of the network structure and scale. The selection of partners and the optimization of cooperation mode provide theoretical support and practical path for improving the performance of supply network and industrial competitiveness.
【學(xué)位授予單位】：北京工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：F274;F426.471

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本文編號(hào)：1570963