区域物流网络中心选址及线路优化研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
随着社会主义市场经济的快速发展,物流作为“第三利润源泉”对企业以至整个社会的经济活动影响越来越大,成为当前企业间竞争的重要领域。区域物流作为现代物流系统的重要组成部分,对区域经济的发展具有重要的促进引导作用。区域经济一体化的发展,促使区域内和区域间物流、信息流、资金流和商流等的流动逐渐增加,区域内和区域间不同实体或者企业间的竞争不断加剧。如何加速区域物流网路的优化和升级,进而促进区域经济的持续、健康、稳定发展成为当前研究的一项重要内容。
     国务院2009年3月出台的《物流业调整和振兴规划》明确指出:国际金融危机对我国实体经济造成了较大冲击,物流业作为重要的服务产业,也受到较为严重的影响。各地区、各部门要做好物流优化布局的工作。同时,物流基础设施能力不足,尚未建立布局合理、衔接顺畅、能力充分、高效便捷的综合交通运输体系,区域物流网络规划能力有待加强。因此,对于区域物流网络的研究不仅是增强区域竞争力,加快区域发展的重中之重,而且是应对国际金融危机、增强国民经济竞争力的有力措施。
     区域物流网络优化问题通常需要从区域物流需求分析入手,划分区域物流网络的层次结构,在此基础上选择区域物流的网络中心,最后对区域物流网络的线路进行优化,从而完成区域物流网络的整体优化。因此,本文主要从区域物流需求预测、区域物流网络层次划分、区域物流网络中心选址、区域物流网络线路优化四个方面对区域物流网络优化问题进行了研究。
     (1)有关区域物流需求预测。在众多的需求预测模型中,选择适合于区域物流预测的灰色预测模型,对模型的具体推导过程进行了分析,发现其中存在的两个缺陷,针对存在的问题提出了改进方法,从而提高了灰色预测模型的预测精度。将改进后的灰色预测模型应用于本文对区域物流的研究中,预测了辽宁省区域物流在未来几年内的发展状况。通过分析区域物流需求的预测值,可以看出辽宁省区域物流在未来几年内发展迅速,通过对数值的求解,得出辽宁省区域物流未来的增长系数,这一系数在区域物流中心优化中具有重要的作用。
     (2)对区域物流网络层次划分的研究。在综合比较了各类聚类方法后选择了主因子分析法,通过聚类对辽宁省不同地区的区域物流网络层次进行了划分。划分的结果表明,辽宁省区域物流主要形成了四大层次,分别是以沈阳为中心的区域物流辐射圈、以大连为中心的沿海国际物流带、以锦州为中心的辽西物流辐射圈和辽宁省小城镇物流分布带。不同物流辐射圈内的物流发展各不相同,且各自的特色也有很大的区别,个辐射圈内的区域应该详细地分析自身区域物流的发展状况,扬长避短,打造特色区域物流。区域物流网络层次的划分对后面章节中的物流中心选址也有很大的作用,这是从宏观的角度划分了区域物流聚类数,对区域物流网络中心的数目确定有很大的参考意义。
     (3)对区域物流网络中心选址的研究。区域物流网络中心选址是区域物流网络优化的一个重要内容,本文基于区域物流成本最小的原则,建立了区域物流网络中心选址模型,对于模型的求解主要是按照K-means算法进行的,在使用该方法前对其进行了改进,优化了求解方法。选择辽宁省区域物流作为实证分析研究对象,针对辽宁省的不同区域物流发展的特殊性,本文提出了针对区域物流的单位归一化模型、公路通达性模型、需求预测模型和路况加权模型,并在这四个模型的基础上,提出了基于现实路网的区域物流网络优化模型。在算法方面,本文综合了最短路算法和重心法的优势,对聚类算法进行了适用于物流配送的改进,提出了解决区域村物流网络优化问题的新算法。模型和算法都是针对区域物流提出来的,有一定的创新性。
     (4)对区域物流网络线路优化的研究。区域物流线路优化是区域物流整体优化的一个关键部分,本文通过具体分析线路优化VRP的有关理论和算法设计,研究得出了解决区域物流线路优化问题的思路和方法,选择部分区域物流节点对区域物流线路优化进行了实证分析。
With the rapid development of the socialist market economy, logistics as "the third profit source" has taken increasing influence in economic activity for the business community even whole society and has become an important area of competition among enterprises. Regional logistics as an important component of modern logistics system, has an important guiding role in promoting regional economic development. The development of regional economic integration, to promote the increasing of intra-regional and inter-regional logistics, information flow, capital flow and business flow and other flow gradually, intra-regional and inter-regional competition increase among enterprises or different entities. How to speed up regional logistics network optimization and upgrading, thus contributing to sustained, healthy and stable development of the regional economy as an important element of current research.
     In March 2009, the state council of China enacted logistics adjustment and revitalized the planning and explicitly pointed out:The international financial crisis on the real economy in China has caused great impact, and logistics industry as the important service industry, but also influenced by the financial crisis. All regions and departments should do well the work of optimizing the distribution logistics. At the same time, logistics infrastructure ability is inadequate, and has not set up rational layout, smoothly linking, ability, high efficiency and convenient fully comprehensive transportation system. The regional logistics network planning ability should to be strengthened. So, for the regional logistics network research is not only strengthen regional competition, speed up the top priority of the regional development, and it is to deal with the international financial crisis, enhance the competitiveness of national economy effective measures.
     Regional logistics network optimization problems usually start from the regional logistics demand analysis and the regional logistics network-level division, on the basis of that selecting the center of the regional logistics network, and finally to the regional logistics network route optimization. Therefore, this paper mainly studied the regional logistics network optimization problem in four aspects:the regional logistics demand forecasting, the regional logistics network-level division, the regional logistics network center location, the regional logistics network route optimization.
     (1) The regional logistics demand forecasting. Among the demand forecasting models, select the gray prediction model suitable for the area of logistics, detailed derivation of the model was analyzed and found that there are two flaws, improved methods were put forward for the problems to improve the gray prediction precision of the model.The improved gray prediction model was used in this paper, predicted regional logistics development of Liaoning Province in the next few years.By analyzing the predictive value of regional logistics demand, we can see the regional logistics will has developed rapidly of Liaoning Province in the coming years, through the numerical solution, obtained regional logistics future growth factor of Liaoning Province, the coefficient has an important role in optimization of regional logistics center.
     (2)Division of the regional logistics network-level research in a comprehensive comparison of various clustering methods and select the principal factor analysis, by clustering the different regions of Liaoning Province regional logistics network level has been divided.Division showed that the formation of Liaoning Province, a major regional logistics four levels, namely, Shenyang is the center of the regional logistics radiation circle, along the coast of Dalian as the center of international logistics zone, the western Liaoning Jinzhou logistics center circle and Liaoning provinces radiation logistics and distribution with small towns. Different logistics development in the radiation circle is not the same, and their characteristics are very different, The area of each circle of radiation should be a detailed analysis of its regional logistics development, exceed and features to create a regional logistics. Regional logistics network-level division also has a significant role of the logistics center location in the later chapters, which is a macro view of the number of clusters into a regional logistics, There are great reference value in determining the number of the reginal logistics network center.
     (3) Site selection study of regional logistics network center. Site selection of regional logistics network is an important part of network optimization, this paper based on the principle of minimum regional logistics costs, established a site selection model of regional logistics for solving the model is mainly carried by K-means algorithm, in using this method before it was improved to optimize the solution method.Choose Liaoning Province regional logistics as the object of empirical analysis, for different areas of Liaoning Province, the special nature of the development of logistics, this paper presents unit normalized model,roadway model, traffic demand forecasting model and the weighted model for the regional logistics, and in these four models based on the proposed road network accoding to the real regional logistics network optimization model.In the algorithm, this paper combines the advantages of the shortest path algorithm and gravity center method, the clustering algorithm was applied to logistics and distribution improvements, proposed to solve the problem of regional logistics network optimization of new algorithms. Innovative models and algorithms are proposed for the reginal logistics only.
     (4) Studies of route optimization on the regional logistics network. Regional logistics route optimization is a key part of the overall regional logistics optimization of this paper, a detailed analysis of the VRP line optimization theory and algorithm design, came to the line optimization problem to solve regional logistics ideas and methods, Select the part of the regional logistics nodes in the regional logistics route optimization for the empirical analysis.
引文
[1]海峰.区域物流论:理论、实证和案例[M].经济管理出版社,2006.
    [2]王之泰.新编现代物流学(第二版).首都经济贸易大学出版社,2008.
    [3]Danita Dispersal-Moron. Logistics change during the transition period in the Polish economy [J].International Jamal of Production Economies,1994,35:23-28.
    [4]Keith G. Debate. Air transportation and urban-economic restructuring:competitive advantage in the US Carolinas [J] Jamal of Air Transport Management 1999,5(4):211-221.
    [5]Kenneth Button, Samantha Taylor. International air transportation and economic development [J]. Journal of Air Transport Management,2000,6(4):209-222.
    [6]Joseph Brahman. Transportation-economic aspects of Roman highway development:the case of Via Apia[J]. Transportation Research Part A:Policy and Practice,2003,37(5):453-478.
    [7]Heejoo Ham, Tschangho John Kim, David Boyce. Assessment of economic impacts from unexpected events with an interregional commodity flow and multimodal transportation network model [J]. Transportation Research Part A:Policy and Practice,2005,39(10):849-860.
    [8]Poul Ove Pedersen. Freight transport under globalization and its impact on Africa [J]. Journal of Transport Geography,2001,9(2):85-99.
    [9]Kajal Lahiri, Vincent Wenxiong Yao. Economic indicators for the US transportation sector [J]. Transportation Research Part A:Policy and Practice,2006,40(10):872-887.
    [10]Donald J. Bowersox etc,21st Century Logistics:Making Supply Chain Integration a Reality (Oak Brook, IL:Council of Logistics Management,1999)
    [11]Eseobedo. Value Chain on the Regional Logistics Planning System [M]. Pitman Publishing. London,2001.
    [12]Melendez O., Maria Fernanda. The logistics and transportation problems of Latin American integration efforts:The Andean Pact, a case of study [D]. The University of Tennessee,2002.
    [13]Tage Skjott-Larsen, Ulf Paulson, Sten Wendell. Logistics in the Oresund Region after the Bridge[J]. European Journal of Operational Research,2003(1):247-256.
    [14]Bolton., D. Ross. Industrial Structure and Economic Performance. New York:Houghton Mifflin Company,1993.
    [15]I.E. Zevgolis, A.A. Mavrikos, D.C. Kaliampakos. Construction, storage capacity and economics of an underground warehousing-logistics center in Athens, Greece [J]. Tunneling and Underground Space Technology,2004,19(2):165-173.
    [16]Mark Goh, Argus Ang. Some logistics realities in Indochina [J]. International Journal of Physical Distribution and Logistics Management,2000,30(10):887.
    [17]董千里,阎敏,董明.关于区域物流理论在我国应用的研究[J].重庆交通学院学报.1998.6 (2):74-80.
    [18]王成金,韩增林.关于我国区域物流体系建设的思考[J].人文地理.2005(6):19-22.
    [19]陈欢.国内区域物流模式分析[J].供应链.2007.7:28-29.
    [20]华蕊.浅析我国区域物流体系[J].物流科技.2004(27):1-2.
    [21]路万涛.区域物流的理论分析和问题研究[J].商品储运与养护.2005.12(6):5-9.
    [22]董昕灵,唐成伟,王华.城市区域内物流信息平台整合的必要性研究[J].黑龙江对外经贸.2009(7):69-70.
    [23]徐惠坚.构建东北区域物流一体化的建议[J].物流管理.2008(7):78-79.
    [24]耿波.影响区域物流中心建设和发展的因素研究[J].学术.2009(23):76-77.
    [25]贾苏绒.区域物流发展的现状和对策研究[J].现代商贸工业.2009(9):90-91.
    [26]李庆全,王铁宁,张嘉忠.区域物流发展规划理论与实践探讨[J].2010(5):60-61.
    [27]谈毅.我国区域物流发展与对策研究[J].对策与战略.2004.10:147-148.
    [28]刘潇潇.我国区域现代物流发展现状及对策[J].经济论坛.2009.7(14):37-38.
    [29]张建军.浅析我国区域物流的发展[J].企业天地.2007.4:93.
    [30]万静,王光德.以大连为中心发展东北区域物流的因素分析[J].物流平台.2010.5:46-47.
    [31]李虹.我国区域物流业发展现状及其对区域经济影响的对策和分析[J].产业论坛.2010(6):201-202.
    [32]董艳梅,朱传耿.我国区域物流研究的现况与设想[J].重庆社会科学.2007(5):8-12.
    [33]况漠.缪兴锋.浅析区域物流系统优化[J].研究与讨论.2007.12:9-11.
    [34]薛辉.产业集群与区域物流协作模式研究[D].北京交通大学,博士学位论文,2009.7.
    [35]张风荣.区域创新物流系统模式研究[D].吉林大学,博士学位论文,2005.6.
    [36]张义龙.区域物流与经济资源最佳利用研究[D].东北师范大学,博士学位论文,2009.5.
    [37]朱庆伟,陈才.东北老工业基地振兴中的城市物流发展研究[J].东北亚论坛.2006.3(25):9-12.
    [38]李馨.东北区域物流经济发展解析[J].供应链.2008.5:112-113.
    [39]仲维庆.东北区域物流发展策略分析[J].市场营销.2008(4):56-57.
    [40]田菲,马彩雯.大连港口物流与区域经济互动[J].中国水运.2008.9:53-53.
    [41]芮桂杰.丹东物流发展与区域物流中心运作[J].辽东学院学报.2009.2(11):49-52.
    [42]黄成和.构建东北区域绿色物流的对策[J].北方经济.2007.6:32-34.
    [43]曹昱亮.长江三角洲区域物流业的现状及发展问题[J].中国商贸.2010.8:115-116.
    [44]郭湖斌.长江三角洲区域物流与区域经济协同发展的经济计量研究[J].物流研究.2010(19):33-35.
    [45]龙华根.政府发展和完善长江三角区域物流的政策建议[J].大众商务.2010.3:264.
    [46]陈黎娟.政府发展和完善长江三角区域物流的政策建议[J].大众商务.2009.9:63.
    [47]何明,过秀成,金凌.区域物流信息平台规划研究[J].交通信息与安全.2009(6):132-136.
    [48]周恒,季晓亮.区域物流信息系统和平台及关键技术分析[J].技术交流.2003(7):50-53.
    [49]赵爽.区域物流信息化建设研究综述[J].科技情报开发与经济.2009(19):137-138.
    [50]周红媚.区域物流信息平台规划与资源整合[J].物流技术.2005(8):91-93.
    [51]上官绪明.区域物流信息资源整合模式与对策研究[J].物流科技.2010(3):78-80.
    [52]赵英姝.区域物流信息平台功能规划研究[J].物流工程.2007.10:70-71.
    [53]董雷,刘凯.区域物流信息平台的构架、实施与运营研究[J].物流科技.2006(4):86-88.
    [54]Michael W. Babcoak, Xiaohua Lu. Forecasting inland waterway grain traffic [J]. Transportation Research Part E:Logistics and Transportation Review,2002,38(1):65-74.
    [55]Poore, James Walter. Forecasting the demand for air transportation services:An analysis of the forecasts published by the International Civil Aviation Organization, Boeingn, McDonnel Douglas, and Airbus Industries [J]. Transportation Research Part A:Policy and Practice,1995,29(4):49.
    [56]Richard C. Clinen, Terry A. Ruhl, Geoffrey D. Gosling, David W. Gillen. Air Transportation demand forecasts in emerging market economies:a case study of the Kyrgyz Republic in the former Soviet Union[J]. Journal of Air Transport Management,1998,4(1):11-23.
    [57]Bahram Adrangi, Arjun Chatrath, Kambiz Raffiee. The demand for US air transport service:a chaos and nonlinearity investigation[J]. Transportation Research Part E:Logistics and Transportation Review,2001,37(5):337-353.
    [58]Mudit Kulshreshtha, Aarnali Nag, Mukul Kulshrestha. A Multivariate Cointegrating Vector Auto-regressive Model of Freight Transport Demand:Evidence from Indian Railways[J].Transportation Research Part A,2001,29-45.
    [59]Mark Wardman. Inter-urban rail demad, elasticities and competition in Great Britain:Evidence from direct demand models[J]. Transportation Research Part E:Logistics and Transportation Review, 1997,33(1):15-28.
    [60]Michael W. Babcoek, Xiaohua Lu, Jerry Norton. Time series forecasting of quarterly railroad grain carloadings[J]. Transportation Research Part E:Logistics and Transportation Review 1999,35(1):43-57.
    [61]Kerrimn L.P. Mruss, B. Sc, Peng. A commodity-based methodology for freight forecasting on rural road networks[D]. Department of Civil Enineering University of Manitoba,2004.
    [62]Allen, W. Bruce. The demand for freight transportation, A micro approach[J]. Transportation Research,1977(11):9-14.
    [63]Rodrigo A, Hani S. Forecfasting freight transportation demand with the spaee-time multinomial probity model [J].Transportation Researeh Part B 34,2000:403-418.
    [64]Manolis G. Kavussanos, Nikos K. Nomikos. Constant vs. Time-varying hedge ratios and hedging efficiency in the BIFFEX market[J]. Transportation Research Part E:Logistics and Transportation Review,2000,36(4):229-248.
    [65]Jukka Korpela, Markku Tuominen. Inventory forecasting with a multiple criteria decision tool[J]. International Journal of Production Economics,1996,45:159-168.
    [66]陈黎.我国区域物流发展预测[J].经济纵横.2006,6:127-129.
    [67]黄虎,蒋葛,严余松,廖百胜,夏国恩.基于支持向量回归机的区域物流需求预测模型及其应用[J].计算机应用研究,2008,25(9):2738-2740.
    [68]庞明宝,谢玲,郝然,马宁.基于偏最小二乘支持向量机回归区域物流量预测[J].河北工业大学学报,2008,37(2):91-96.
    [69]李自立.基于支持向量机的区域物流需求预测研究[D].武汉科技大学硕士学位论文,2009.10.
    [70]黄虎.基于区域经济的区域物流需求分析及实证研究[D].西安交通大学博士学位论文,2008.4.
    [71]夏国恩.区域物流需求预测现状和发展研究[J].中国物流与采购,2010(4):68-69.
    [72]蔡小哩,陈畴镛.区域物流需求量预测分析[J].物流技术,2004(27):15-18.
    [73]何国华.区域物流需求预测及灰色预测模型的应用[J].北京交通大学学报(社会科学版),2008,1(7):33-37.
    [74]黄敏珍,冯永冰.灰色预测模型在区域物流需求预测中的应用[J].物流技术,2009(3):17-20.
    [75]王晓原,李军.灰色GM(1,1)模型在区域物流模型预测中的应用[J].武汉理工大学学报(交通科学与工程版),2005,29(3):414-417.
    [76]孟庆和,谭德荣.区域物流规模发展预测方法研究[J].农业装备与车辆工程,2006(12):15-17.
    [77]后锐,张毕西.基于MLP神经网络的区域物流需求预测方法及其应用[J].系统工程理论与实践,2005,12:43-47.
    [78]缪桂根.基于BP神经网络技术的区域物流需求量预测[J].中国水运,2007,5(5):131-132.
    [79]文培娜.基于人工神经网络的区域物流需求预测及实证研究[D].北京物流学院硕士研究生学位论文,2010.1.
    [80]闫莉,薛惠峰,陈青.基于灰色马尔可夫模型的区域物流规模预测[J].西安工业大学学报,2009,29(5):495-497.
    [81]黄敏珍,冯永冰.基于灰色-马尔可夫链的区域物流需求预测[J].统计与决策,2009(16):166-168.
    [82]何霞.基于灰色系统和神经网络的省级区域物流需求预测[D].长沙理工大学硕士论文,2009.4.
    [83]林荣天,陈联诚,李绍静,黄颢然.基于灰色神经网络的区域物流需求预测[J].价值工程, 2007(2):92-95.
    [84]张凤荣,金俊武,李延忠.基于改进的灰色BP神经网络的区域物流成本预测[J].公路交通科技,2005,22(6):155-166.
    [85]周泰,叶怀珍,王亚玲.基于灰色径向基函数网络的区域物流能力组合预测[J].公路交通科技,2010,1(27):149-154.
    [86]刘莉.基于灰色预测模型与季节指数的区域物流需求预测[J].物流技术,2010,4:41-46.
    [87]谭司庭.基于变权组合预测方法的区域物流园区用地规模研究[D].中南大学硕士学位论文,2010.4.
    [88]朱帮助.组合预测模型在区域物流需求预测中的应用[J].经济地理,2008.28(6):952-954.
    [89]邵秀燕.区域经济一体化进程中东盟投资效应分析[J].世界经济与政治论坛,2009(5):43-50.
    [90]Asher. Regional Freight Model is Applied to the Planning of Regional Networks [J]. Journal of Molecular Liquids.1993:123-127.
    [91]C.D. RANDAZZO, H.P.L. LUNA. A Comparison of Optimal Methods for Local Access Uncapacitated Network Design[J]. Annals of Operations Research,2001:263-286.
    [92]Yurimoto shigeru. Kacayama Naoto, A model for the optimal number and locations of public distribution centers and its application to the Tokyo metropolitan area[J]. International Journal of Industrial Engineering:Theory Applications and Practice,20029(4):363-371.
    [93]Fisher. The Planning of Regional Logistics[J]. Journal of Melbourne University,2002:102-122.
    [94]F. R. B. CRUZ, G. R. MATEUS and J. MACGREGOR SMITH. A Branch-and-Bound Algorithm to Solve a Multi-level Network Optimization Problem[J]. Journal of Mathematical Modelling and Algorithms,2003(2):37-56.
    [95]Ackermann, Muller. Modeling, Planning and Designing of Logistics Structures of Regional Competence-cell-based Networks with Structure Types[J]. Robotics and Computer:Integrated Manufacturin,2005:6-14.
    [96]Wei-Chang Yeh. A hybrid heuristic algorithm for the multistage supply chain network problem[J]. Int J Adv Manuf Technol,2005(26):675-685.
    [97]Hasan Selim, Irem Ozkarahan. A supply chain distribution network design model:An interactive fuzzy goal programming-based solution approach[J]. Int J Adv Manuf Technol,2008(36):401-418
    [98]Madjid Tavana, Mariya A. Sodenkamp, Mohsen Pirdashti. A fuzzy opportunity and threat aggregation approach in multicriteria decision analysis [J]. Fuzzy Optim Decis Making, 2010(9):455-492.
    [99]张大威.物流配送中心选址方法研究[J].现代商贸工业,2010(16):53-54.
    [100]王广华,史占江,韦春丽.B2C电子商务二级物流配送中心的选址问题[J].郑州轻工业学院学报(自然科学版),2010,25(3):54-57.
    [101]段美华,王乐.农产品物流配送中心选址决策的方法分析[J].现代商业,2005:44-45.
    [102]王忠伟,卢立新.农作物秸杆物流中心选址优化模型[J].中南林业科技大学学报,2010,30(6):1-4.
    [103]王薇,王文,陈国富.关于粮食物流中心选址问题的研究[J].粮食与饲料工业,2009(3):17-19.
    [104]王忠伟,任豪祥,庞燕.林产品物流中心规划选址优化[J].中国物流与采购,2009(1):66-67.
    [105]方春明,孔繁森,隽志才.汽车工业供应物流配送中心选址研究[J].公路交通科技,2009,26(6):142-146.
    [106]赵树国,苗瑞,李云清.PSI公司销售物流中心的选址[J].物流工程与管理,2010,32(7):43-49.
    [107]詹川.基于BP神经网络的逆向物流中心选址模型研究[J].物流科技,2009(2):47-49.
    [108]丁原祖.物流配送中心选址与路径问题的模型研究[J].经济师,2010(4):211-212.
    [109]王保华,何世伟.不确定环境下物流中心选址鲁棒优化模型及其算法[J].交通运输系统工程与信息,2009,9(2):69-74.
    [110]曹云忠.物流中心选址算法改进及其Hopfield神经网络设计[J].计算机应用与软件,2009,26(3):117-120.
    [111]沙丹,许建修.基于最小费用/可靠性比值路的物流配送中心选址问题[J].上海师范大学学报(自然科学版),2010,39(1):35-42.
    [112]李京华,刘美玲.复杂区域物流系统网络初步建模及分析[J].太原科技,2008,7:91-93.
    [113]鄢飞,董千里.陕西区域物流网络构建研究[J].西北农林科技大学学报(社会科学版),2008,8(2):51-57.
    [114]孙文霞,魏连雨.区域物流中心选址问题的综合分析[J].河北工业大学学报,2002,31(6):98-101.
    [115]郑吉春,张文杰,汪晓霞.区域物流中心选址的系统动力学分析[J].北京科技大学学报,2006,28(2):203-206.
    [116]张锦.L-OD预测理论与现代物流规划方法研究[D].西南交通大学博士研究生学位论文,2004.
    [117]郭秀娟.基于投入产出模型的区域内多港口经济贡献测算[J].港口技术,2010.2(47):25-29.
    [118]邓聚龙.灰色预测与决策[M].华中理工大学出版社,1988.
    [119]樊新海,苗卿敏,王华民.灰色预测GM(1,1)模型及其改进与应用[J].装甲兵工程学院学报,2003.17(2):21-23.
    [120]罗荣桂,陈炜.灰色模型的一点改进及应用[J].系统工程理论与实践,1988,(2):46-52.
    [121]张大海,江世芳,史开泉.灰色预测公式的理论缺陷及改进[J].系统工程理论与实践,2002,8:140-142.
    [122]辽宁省统计年鉴(2010年)

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700