下载文档原格式
采购管理理论综述作者：敬辉蓉， 李传昭， Gou Hui-rong， Li Chuan-zhao作者单位：敬辉蓉,Gou Hui-rong(重庆大学经济与工商管理学院,重庆400044;重庆师范大学旅游学院,重庆400047)， 李传昭,Li Chuan-zhao(重庆大学经济与工商管理学院,重庆,400044)刊名：工业工程英文刊名：INDUSTRIAL ENGINEERING JOURNAL年，卷(期)：2008,11(2)被引用次数：3次1.Harris F W Operations and Cost-factory management series 19152.Inman R A Quality certification of suppliers by JIT manufacturers 1990(02)3.Jahnukainen J;Lahti M Efficient purchasing in make-to-order supply chains[外文期刊] 1999(59)4.Fiorito Susan S;Giunipero Larry C;He Yan Retail buyers' perceptions of quick response systems 1998(06)5.Wu Min;Low SOi Pheng Economic order quantity (EOQ)versus just-in-time (JIT) purchasing:an ahemative analysis in the ready-mixed concrete industry[外文期刊] 2005(23)6.Niall Waters-Fuller Just-in-time purchasing and supply:a review of the literature 1995(09)7.Ganesh lyer;J Miguel Villas-Boas A bargaining Theory of distribution channels 2003(XI)8.Weng Z Kevin Channel coordination and quantity discounts 1995(09)9.thing-Hua;Chen-Ritzo;Terry P Harrison Better,faster,cheaper:an experimental analysis of a multiattribute reverse auction mechanism with restricted infor mation feedback[外文期刊] 2005(12)10.Leandro Arezamena;Estelle Cantillon Investment ineenfives in procurement auctions 2004(71)11.David C Parkes;Jayant Kalagnanam Model for iterative multi-attribute procurement auctions[外文期刊] 2005(03)12.Yossi Sheffi Combinatorial auctions in the procurement of transportation services[外文期刊] 2004(04)13.Rachel R Chen;Robin O Roundy;Rachel Q Zhang Efficient auction mechanisms for supply chain procurement[外文期刊] 2005(03)14.Hariga M;Haouari M An EOQ lot sizing model with random supplier capacity[外文期刊] 1999(01)15.Silver E A;Pyke D F;Peterson R Inventory management and production planning and scheduling 199816.Khouja M The single period (news-vendor) inventory problem:a literature review and suggestions for future research 1999(27)17.Willis T;Hnston C Vendor requirements and evualation in a JIT environment 1990(04)18.Naumann E;Reck R A buyer's bases of power 1982(04)19.Alan Smart;Alan Harrison Reverse auctions as a support mechanism in flexible supply chain2002(03)20.John G Riley;William F Samuelson Optimal auction 1981(71)21.Roger B Myerson Optimal auction design[外文期刊] 1981(06)22.Vickrey,William Counterspeculation,auctions,and competitive sealed tenders 1961(16)23.Yen Benjamin P-C;Ng Elsie O S The impact of electronic commerce on procurement[外文期刊] 2003(3-4)24.Monaban J P A quantity discount pricing model to increase vendor profits 1984(30)25.Susan A Shaw;Juliette Gibbs Procurement strategies of small retailers faced with uncertainty:an analysis of channel choice and behavior[外文期刊] 1999(01)26.Robert A Novack;Stephen W Simco The industrial procurement process:a supply chain perspective 1991(01)27.Dr David R Rink;Dr Harold W Fox Using the product life cycle concept to formulate actionable purchasing strategies 2003(02)28.Hammer Michael;Champy James Reengineering the corporation,a manifesto for business revolution 199329.Sridhar K Moorthy Managing channel profits:comment 1987(04)30.Jeuland A;Shugan S Managing channel profits 1983(02)31.James M Wilson A simulation analysis of ordering policies under inflationary conditions:a critique 1995(08)32.Wirth Andrew Technical paper:inventory control and inflation:a review 1989(01)33.Chang P L;Lin C T On the effect of centralization of the expected costs in a multi-location newsboy problem 1991(42)u A;Lau H The newsstand problem:a capaeitated multiproduct single period inventory problem 1996(94)35.Gullu R;Onol E;Erkip N Analysis of an inventory system under supply uncertainty 1999(59)36.Burton T T JIT/repetitive sourcing strategies:tying the knot with your suppiers 1988(04)1.周虹基于Web Services的物资采购管理系统的研究与应用[期刊论文]-中国科技信息 2010(21)2.王正武.黄巍物资信息的流转模式浅析[期刊论文]-兵工自动化 2009(2)3.周永宏绿色供应链条件下的企业采购管理[期刊论文]-科技资讯 2008(20)本文链接：/Periodical_gygc200802001.aspx。
第27卷第11期2021年11月计算机集成制造系统Vol.27No.11 Computer Integrated Manufacturing Systems Nov.2021DOI：10.13196/j.cims.2021.11.016基于Kriging模型的自适应多阶段并行代理优化算法乐春宇，马义中+(南京理工大学经济管理学院，江苏南京210094)摘要：为了充分利用计算资源，减少迭代次数,提出一种可以批量加点的代理优化算法。
该算法分别采用期望改进准则和WB2(Watson and Barnes)准则探索存在的最优解并开发已存在最优解的区域,利用可行性概率和多目标优化框架刻画约束边界。
在探索和开发阶段，设计了两种对应的多点填充算法，并根据新样本点和已知样本点的距离关系，设计了两个阶段的自适应切换策略。
通过3个不同类型算例和一个工程实例验证算法性能，结果表明，该算法收敛更快，其结果具有较好的精确性和稳健性。
关键词:Kriging模型;代理优化;加点准则；可行性概率;多点填充中图分类号：O212.6文献标识码：AParallel surrogate-based optimization algorithm based on Kriging model usingadaptive multi-phases strategyYUE Chunyu,MA Yizhong+(School o£Economics and Management,Nanjing University of Science and Technology,Nanjing210094,China) Abstract：To make full use of computing resources and reduce the number of iterations,a surrogate-based optimization algorithm which could add batch points was proposed.To explore the optimum solution and to exploit its area, the expected improvement and the WB2criterion were used correspondingly.The constraint boundary was characterized by using the probability of feasibility and the multi-objective optimization framework.Two corresponding multi-points infilling algorithms were designed in the exploration and exploitation phases and an adaptive switching strategy for this two phases was designed according to the distance between new sample points and known sample points.The performance of the algorithm was verified by three different types of numerical and one engineering benchmarks.The results showed that the proposed algorithm was more efficient in convergence and the solution was more precise and robust.Keywords:Kriging model；surrogate-based optimization；infill sampling criteria；probabil让y of feasibility；multipoints infill0引言现代工程优化设计中，常采用高精度仿真模型获取数据，如有限元分析和流体动力学等E,如何在优化过程中尽可能少地调用高精度仿真模型，以提高优化效率，显得尤为重要。
Sept 2021Vol. 42 No. 92021年9月 第42卷第9期计算机工程与设计COMPUTER ENGINEERING AND DESIGN考虑动态拥堵的多车型绿色车辆路径问题优化狄卫民，杜慧莉+,张鹏阁(郑州大学管理工程学院，河南郑州450001)摘 要：为降低物流配送成本，促进碳减排，提出一种考虑动态拥堵的多车型绿色车辆路径优化方法。
针对常发性道路拥堵状况，将配送时间划分为若干时段，以道路拥堵系数反映不同时段的拥堵状况，同时考虑到碳排放、多车型和客户时间 窗的影响，建立以系统总成本最小为目标的绿色车辆路径优化模型，设计求解模型的头脑风暴优化算法。
结合算例，对该问题进行仿真，将结果与遗传算法进行对比，验证了模型的可行性和算法的有效性，表明考虑多车型配送和动态拥堵可以有效降低系统成本。
关键词：绿色车辆路径问题；动态拥堵；碳排放；多车型；头脑风暴优化算法中图法分类号：TP391. 9 文献标识号：A 文章编号：1000-7024 (2021) 09-2614-07doi ： 10.16208/j. issnl000-7024. 2021. 09. 028Optimization of multi-vehicle green vehicle routing problemconsidering dynamic congestionDI Wei-min, DU Hui-li + , ZHANG Peng-ge(School of Management Engineering, Zhengzhou University, Zhengzhou 450001, China)Abstract ： To reduce logistics distribution cost and promote carbon reduction, an optimization method for multi-vehicle green vehicle routing problem considering dynamic congestion was proposed. Aiming at frequent road congestion conditions? thedelivery time was divided into several time periods, and the road congestion coefficient was used to reflect the congestion condi tions at different time periods. Considering the impact of carbon emission, multi-vehicle types and customer time windows simul taneously? a green vehicle routing optimization model with the goal of minimizing the total system cost was established and abrain storm optimization algorithm was designed. This problem was simulated with a calculation example? and the result was compared with genetic algorithm to demonstrate the feasibility of the model and the effectiveness o£ the algorithm. The deductionis obtained simultaneously considering multi-vehicle distribution and dynamic congestion can reduce system cost effectively.Key words ： green vehicle routing problem ； dynamic congestion; carbon emission; multi-vehicle; brain storm optimization algo rithm0引言在规划配送车辆路线时，既要追求经济目标，又要注重环境影响E,因此，绿色车辆路径问题（green vehiclerouting problem, GVRP ）引起了学者们的关注。
第21卷第4期2023年12月交通运输工程与信息学报Journal of Transportation Engineering and InformationVol.21No.4Dec.2023文章编号：1672-4747（2023）04-0103-12融合多源数据与元胞传输模型的高速公路交通状态估计方法易术*，黄丹阳（四川智能交通系统管理有限责任公司，成都610200）摘要：针对高速公路管控和决策应对交通状态进行准确、可靠和精细化估计的需求，本文提出了一种基于多源数据+元胞传输模型（Multi-Source Data Cell Transmission Model，MD-CTM）的交通状态估计方法。
该方法针对传统CTM模型要求元胞长度必须一致的局限性，提出了一种元胞长度划分的优化方法，能够灵活调整元胞长度和数量。
同时，应用卡尔曼滤波技术，将ETC门架流量、稀疏视频检测器流量和样本车辆平均速度数据融合，并与CTM模型相结合，实现高速公路元胞级交通状态估计。
为了验证本文提出方法的有效性和准确性，我们利用VISSIM软件构建了长度5km的高速公路仿真场景。
仿真案例结果表明，本文提出的MD-CTM模型能够较为准确地反映不同流量需求下交通流状态的时空演化特征，且相较于CTM模型，其元胞密度估计精度提高12.59%~36.26%。
此外，本文选取了成都市绕城高速路段实际场景，对模型的运行效果进行了展示。
关键词：智能交通；交通状态估计；卡尔曼滤波；元胞传输模型；多源数据融合中图分类号：U495文献标志码：A DOI:10.19961/ki.1672-4747.2023.08.001Freeway traffic state estimation based on multi-source data andcell transmission modelYI Shu*,HUANG Dan-yang（Sichuan Intelligent Transport System Management Co.,Ltd.,Chengdu610200,China）Abstract：Accurate,reliable,and efficient traffic state estimation is essential for effective freeway management and decision-making.This study presents a traffic state estimation method called MD-CTM,which combines multi-source data and the cell transmission model(CTM).As the traditional CTM has limitations owing to fixed cell lengths,we propose a cell division approach that allows for flexible lengths and numbers.To enhance the accuracy of traffic state estimation,we utilize the Kal-man filtering technique to fuse different types of traffic data,including traffic flow from the electron-ic toll collection system and sparse video detectors,and an average link speed with the CTM to achieve cell-level traffic state estimation on freeways.To evaluate the performance of the proposed approach,we conducted simulations using VISSIM on a freeway section of5km.The simulation re-sults show that the proposed MD-CTM model improves the accuracy of cell density estimation by12.59%~36.26%compared with the CTM model.Furthermore,our model effectively captures thespatio-temporal evolution characteristics of traffic flow states under different traffic demand condi-收稿日期：2023-08-07录用日期：2023-08-25网络首发：2023-09-12审稿日期：2023-08-07~2023-08-09；2023-08-17~2023-08-25基金项目：国家重点研发计划项目（2021YFB1600100）作者简介：黄丹阳（1988—），男，硕士，高级工程师，研究方向为交通智能控制、内模与预测控制，E-mail:****************通信作者：易术（1970—），男，硕士，高级工程师，研究方向为交通工程、智慧交通，E-mail:****************引文格式：易术，黄丹阳.融合多源数据与元胞传输模型的高速公路交通状态估计方法[J].交通运输工程与信息学报，2023，21(4)：103-114.YI Shu,HUANG Dan-yang.Freeway traffic state estimation based on multi-source data and cell transmission model[J].Journal of Transportation Engineering and Information，2023，21(4)：103-114.104交通运输工程与信息学报第21卷tions.Moreover,a real-world scenario of Chengdu city is used to further demonstrate the effective-ness of our proposed approach.Key words：intelligent transportation;traffic state estimation;Kalman filter;cell transmission model;multi-source data fusion0引言高速公路交通状态估计是交通领域中的一个重要研究方向。
Managing the KM Trade-Off: Knowledge Centralization versus Distribution1
Matteo Bonifacio (Department of Information Technology, University of Trento, Italy bonifacio@dit.unitn.it)
Pierfranco Camussone (Department of Economics, University of Trento, Italy pierfranco.camussone@economia.unitn.it)
Chiara Zini (Department of Economics, University of Trento, Italy czini@economia.unitn.it)
Abstract: KM is more an archipelago of theories and practices rather than a monolithic approach. We propose a conceptual map that organizes some major approaches to KM according to their assumptions on the nature of knowledge. The paper introduces the two major views on knowledge –objectivist, subjectivist - and explodes each of them into two major approaches to KM: knowledge as a market, and knowledge as intellectual capital (the objectivistic perspective); knowledge as mental models, and knowledge as practice (the subjectivist perspective). We argue that the dichotomy between objective and subjective approaches is intrinsic to KM within complex organizations, as each side of the dichotomy responds to different, and often conflicting, needs: on the one hand, the need to maximize the value of knowledge through its replication; on the other hand, the need to keep knowledge appropriate to an increasingly complex and changing environment. Moreover, as a proposal for a deeper discussion, such trade-off will be suggested as the origin of other relevant KM related trade-offs that will be listed. Managing these trade-offs will be proposed as a main challenge of KM.
Keywords: Intellectual Capital, Knowledge Markets, Mental Models, Communities of Practice, Retrospective Rationality, Bounded Rationality, Constructivism, Organizational Trade-offs. Categories: A.0, A.1, H.1.0, H.1.1
1 Introduction It is quite evident that Knowledge Management (KM) today is more an archipelago of loosely connected and often contradictory theories and practices, rather than a coherent framework to support organizations in managing their knowledge. Moreover, it is clear that every approach is rooted within often implicit (but recognizable) epistemological assumptions about the very nature of knowledge. Such
1 A short version of this article was presented at the I’KNOW '03 (Graz, Austria, July
2-4, 2003).
Journal of Universal Computer Science, vol. 10, no. 3 (2004), 162-175submitted: 30/1/04, accepted: 27/2/04, appeared: 28/3/04 © J.UCSan epistemological reading of the different KM approaches, although well rooted in the KM literature (see for example [Nonaka 95] and [Drucker 94]), is obviously a major one, if we consider that KM aims at managing a resource whose nature has being debated for long and that is still, perhaps more than ever, object of a strong philosophical, cultural, and social debate. As we will suggest, such debate has implications that go far beyond a mere philosophical reading. In fact, different epistemological assumptions lead to very different answers on how knowledge and learning must be organized, and on what is the role of management and technology. Moreover the exploration of the relationship between the very nature of knowledge and its organization, can provide not just a lens in order to explain the coexistence of heterogeneous approaches to KM. It also represents a chance to discover a type of issue which is particularly relevant to managers that have to make decisions; it hides a trade-off between two very valuable opportunities that implicate very undesired consequences. In particular, we claim that each epistemological view and KM approach can be considered as an “archetype” that responds to different, and often conflicting, needs. On the one hand, the need to maximize the value of knowledge through its replication leads to objectification-codification, whereas, on the other hand, the need to keep knowledge appropriate to an increasingly complex and changing environment leads to subjectification-contextualization. From a managerial stand point, this phenomenon should be red as a “good new”: KM is more likely to be considered as a challenging managerial discipline since it deals with the capacity to choose, balance, compromise, and find an equilibrium between conflicting but valuable issues.
2 Objectivist Approach: knowledge as content A first macro-approach to KM, which we call the rational objectivistic approach, has its organizational roots in the theory of rational decision making. In its “classic” version, this theory sees knowledge as an objective, non-problematic resource, whose availability and transparency is taken for granted. Later versions of the theory, inspired by Simon’s work on bounded [Simon 72] and procedural [Simon 76] rationality, made clear that human beings have a limited capacity of elaborating information, that acquiring information costs money, and thus the information available when making a decisions is necessarily limited. In both versions, however, knowledge is viewed as an “object” or content that can be stored and used in a non problematic way, independently from subjectivity of producers and consumers. Two are the major KM views that can derive from the objectivist-rationalistic perspective: the “knowledge as a market” approach, and the “knowledge as intellectual capital” approach.
