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    题名 作者 年代 出处 被引量
1中国运筹学发展研究报告显示文摘运筹学是自20世纪三四十年代发展起来的一门新兴交叉学科,主要研究如何应用数学和计算的理论与方法对社会系统和工程系统做出最优或满意的决策。为了更好地推动中国运筹学及相关领域的研究和应用,学会组织国内运筹学领域的部分专家,并参考了国内外运筹学多个分支代表性人物对运筹学的起源和发展的回忆与评述,共同完成了此报告。报告概述了运筹学的主要特征和方法,简述了运筹学的发展历程,剖析了运筹学研究中的成功经验,综述了运筹学几个主要分支的发展状况,介绍了运筹学中十几个有代表性的难题,展望了运筹学未来发展的方向。希望此报告能引起读者进一步思考运筹学的本质,运筹学是如何成长和将如何发展,并在一定程度上推动中国运筹学更好地发展。The Operations Research Society of China 2012运筹学学报2012,16,3:20
2Data envelopment analysis显示文摘This review introduces the history and present status of data envelopment analysis (DEA) research, particularly the evaluation process. And extensions of some DEA models are also described. It is pointed out thatmathematics, economics and management science are themain forces in the DEA development, optimization provides the fundamental method for the DEA research, and the wide range of applications enforces the rapid development ofDEA.WEI Quanling Institute of Operations Research and Mathematical Economics, Renmin University of China, Beijing 100872, China 2001Chinese Science Bulletin2001,46,16:16
3Mobile Ubiquitous Service Environment显示文摘The Mobile Ubiquitous Service Environment (MUSE),established through the coordination and integration of mobile telecommunications and ubiquitous network,in the pursuit of Always Best Experience (ABE),represents the major development trend for the next generation mobile wireless network. Research on MUSE will involve the integration of the computing model system,service platform system,operating system and terminal structure system,all of which involve exploration and innovation of a new networking structure,its control and management as well as way of measuring. The change in network resources triggers the change in network computing models. To let readers have a basic understanding of MUSE,this lecture introduces it in four sections. This section focuses on the development and demand analysis of the service platform.Zhang Ping,Ji Yang,Feng Zhiyong (Research Center for Wireless New Technology,Beijing University of Posts and Telecommunications,Beijing 100876,China) The Mobile Ubiquitous Service Environment (MUSE),established through the coordination and integration of mobile telecommunications and ubiquitous network,in the pursuit of Always Best Experience (ABE),represents the major development trend for the next generation mobile wireless network. Research on MUSE will involve the integration of the computing model system,service platform system,operating system and terminal structure system,all of which involve exploration and innovation of a new networking structure,its control and management as well as way of measuring. The change in network resources triggers the change in network computing models. To let readers have a basic understanding of MUSE,this lecture introduces it in four sections. This section focuses on the development and demand analysis of the service platform. 2007ZTE Communications2007,5,2:10
4Global convergence property of s-dependent GFR conjugate gradient method显示文摘An \%S\%_dependent GFR method and a generalized conjugate gradient method are designed. Two estimated values of upper bounds for the ratio of β k to β FR k are given. The two convergence theorems are proved. The global convergent properties of \%s\%_dependent GFR method are obtained adopting several choice strategies of steplength and some results in recent literature are extended.WANG Changyu 1,2 and ZHANG Yuzhong\+1 1. Institute of Operations Research in Qufu Normal University, Qufu 273165, China 2. Institute of Applied Mathematics, Chinese Academy of Sciences, Beijing 100080, China 1998Chinese Science Bulletin1998,43,23:10
5中国数学规划学科发展概述显示文摘数学规划又称数学优化,是运筹学的一个重要分支.它主要研究在一定约束条件下,如何求一个实数或者整数变量的实函数的最大值或者最小值.它是运筹学和管理科学中最常用的一种建模工具和求解问题的方法,在工程、经济和金融等领域有非常广泛的应用.首先简单介绍数学规划的发展历史、应用领域及其主要研究方向;然后简述数学规划的发展现状和在中国的发展进程;最后,讨论数学规划若干研究前沿问题与研究展望.The Mathematical Programming Branch of Operations Research Society of China 2014运筹学学报2014,18,1:4
6First passage times for multidimensional denumerable state Markov processes显示文摘For a general multidimensional denumerable state Markov process with any initial state probability vector, the probability density function and its LS transform of the first passage time to a certain given state set are obtained and the algorithms for them are derived. It is proved that the resulting errors of the algorithms are both uniform in their respective arguments.Some numerical results are presented.XU Guanghui(HSU Guang-Hui) and XU DejuInstitute of Applied Mathematics , Chinese Academy of Sciences , Beijing 100080, China Asian-Pacific Operations Research Center within CAS and APORS , Beijing 100080, China 1999Chinese Science Bulletin1999,44,11:3
7BATE curve in assessment of clinical utility of predictive biomarkers显示文摘In this paper,for time-to-event data,we propose a new statistical framework for casual inference in evaluating clinical utility of predictive biomarkers and in selecting an optimal treatment for a particular patient.This new casual framework is based on a new concept,called Biomarker Adjusted Treatment Effect (BATE) curve.The BATE curve can be used for assessing clinical utility of a predictive biomarker,for designing a subsequent confirmation trial,and for guiding clinical practice.We then propose semi-parametric methods for estimating the BATE curves of biomarkers and establish asymptotic results of the proposed estimators for the BATE curves.We also conduct extensive simulation studies to evaluate finite-sample properties of the proposed estimation methods.Finally,we illustrate the application of the proposed method in a real-world data set.ZHOU XiaoHua 1,2,3,& MA YunBei 4,5 1 Northwest HSR&D Center of Excellence,VA Puget Sound Health Care System,Seattle,WA 98198,USA 2 Department of Biostatistics,University of Washington,Seattle,WA 98198,USA 3 Beijing International Center for Mathematical Research,Peking University,Beijing 100871,China 4 Department of Operations Research and Financial Engineering,Princeton University,Princeton,NJ 08540,USA 5 School of Statisitcs,Southwest University of Finance and Economics,Chengdu 611130,China 2012Science China Mathematics2012,55,8:2
8Gaining effciency via weighted estimators for multivariate failure time data显示文摘Multivariate failure time data arise frequently in survival analysis.A commonly used tech-nique is the working independence estimator for marginal hazard models.Two natural questions are how to improve the effciency of the working independence estimator and how to identify the situations under which such an estimator has high statistical effciency.In this paper,three weighted estimators are proposed based on three different optimal criteria in terms of the asymptotic covariance of weighted estimators.Simplifiedclose-form solutions are found,which always outperform the working indepen-dence estimator.We also prove that the working independence estimator has high statistical effciency,when asymptotic covariance of derivatives of partial log-likelihood functions is nearly exchangeable or diagonal.Simulations are conducted to compare the performance of the weighted estimator and work-ing independence estimator.A data set from Busselton population health surveys is analyzed using the proposed estimators.FAN JianQing1,2,ZHOU Yong2,3,CAI JianWen4 & CHEN Min3 1 Department of Operations Research and Financial Engineering,Princeton University,Princeton,NJ08544,USA 2 Department of Statistics,Shanghai University of Finance and Economics,Shanghai 200433,China 3 Institute of Applied Mathematics,Academy of Mathematics and Systems Science,Chinese Academy of Sci-ences,Beijing 100190,China 4 Department of Biostatistics,University of North Carolina at Chapel Hill,Chapel Hill,NC 27599-7420,USA 2009Science China Mathematics2009,52,6:2
9Control problems of an age-dependentpredator-prey system显示文摘This paper is concerned with optimal harvesting problems for a system consisting oftwo populations with age-structure and interaction of predator-prey. Existence and uniquenessof non-negative solutions to the system and the continuous dependence of solutions on controlvariables are investigated. Existence of optimal policy is discussed, optimality conditions arederived by means of normal cone and adjoint system techniques.HE Ze-rong WANG Hai-tao Institute of Operational Research and Cybernetics,Hangzhou Dianzi University,Hangzhou 310018,China 2009Applied Mathematics(A Journal of Chinese Universities)2009,24,3:2
10Star-Chromatic Numbers of Planar GraphsWANG Yijiu Institute of Operations Research,Qufu Normal university,273165 1998Systems Science and Systems Engineering1998,8,2:2
11打造水城显示文摘我们为深圳前海片区构想了一个充满活力的21世纪新城:它最大特色是将水融入城市,并形成水主题的鲜明区域特征,我们提出一个富于创意但切实可行的方案:在18km^2的待开发地区内,利用并拓宽现状中流经基地的河流和排水渠,采用创新的生态净化技术构建了五条连接周边城市片区的线性滨水走廊,它们有机结合了水利基础设施和公共空间,Field Operations 周虹 2010风景园林2010,17,5:2
12Optimal value functions of generalized semi-infinite min-max programming on a noncompact set显示文摘In this paper, we study optimal value functions of generalized semi-infinite min-max programming problems on a noncompact set. Directional derivatives and subdifferential characterizations of optimal value functions are given. Using these properties,we establish first order optimality conditions for unconstrained generalized semi-infinite programming problems.WANG Changyu, YANG Xiaoqi & YANG Xinmin Institute oi Operations Research, Qufu Normal University, Qufu 273165, China Department of Applied Mathematics, Dalian University of Technology, Dalian 116024, China Department of Applied Mathematics, The Hong Kong Polytechnic University, Hong Kong, China Department of Mathematics, Chongqing Normal University, Chongqing 400047, China 2005Science China Mathematics2005,48,2:2
13Expert consensus on split-liver transplantation显示文摘With the dawn of organ donation after a citizen's death in China,the use of split-liver transplantation(SLT)can effectively increase the source of donor liver,reduce the waiting time for organ transplantation in patients,and particularly solve the problem of organ shortage in children.In recent years,many transplantation centers have been performing SLT to varying degrees and efficacy.At the current stage,the experiences of countries with advanced transplantation techniques should be used to establish an SLT consensus that is suitable for China to further increase the ratio and efficacy of SLT.In this paper,we combined expert experiences to generate an SLT expert consensus that included donor and donor liver evaluation,recipient selection criteria,donor and recipient matching,selection of splitting form and tools,blood vessels and bile ducts dissection and allocation,perioperative management of SLT,and organ allocation.Operative Surgical Group,Branch of Surgery of Chinese Medical Association Transplantation Group,Branch of Surgery of Chinese Medical Association Guihua Chen Kefeng Dou Yang Yang Shuhong Yi Qing Yang 2021Liver Research2021,5,1:2
14The Interaction Programming Problem显示文摘Based upon the research to the economic equilibrium problems,we present a kind of new mathematical programming problem——interaction programming problem (abbreviated by IPP). The IPP is composed of two or multiple parametric programming problems which is interrelated with each other. The IPP reflects the equality and mutual benefit relationship between two (or among multiple) economic planners in an economic system. In essence, the IPP is similar to the generalized Nash equilibria (GNE) game which has been given several names in the literature: social equilibria games, pseudo-Nash equilibria games, and equilibrium programming problems. In this paper, we establish the mathematical model and some basic concepts to the IPP. We investigate the structure and the properties of the IPP.We also give a necessary and sufficient conditions for the existence of the equilibrium points to a kind of linear IPP.LI Rong-sheng 1, CHENG Ying 21.Institute of Operations Research, Qufu Normal University, Qufu 273165,China2.Mathematics Department, Heze Teachers College, Heze 274015, China 2001Journal of Systems Science and Systems Engineering2001,13,2:2
15K-homology显示文摘KASPAROV G Topological invariants of elliptic operators 1 1975Math USSR1975,9,:1
16Results using a prognostic computed tomography scan classification 显示文摘Sanders R Fortin P DiPasquale T Operative treatment in 120 displaced intraarticular calcaneal fractures 1993Clin Orthop Relat Res1993,,290:1
17Objective measure and relation to environmental conditions显示文摘Gobba FM Visual fatigue in video display terminal operators 1988Int Arch Occup Environ Health1988,68,2:1
18Contrast -enhancedcoronary artery visualization by dual-source computed tomography-initinal experience显示文摘Achenbach S R Opers D Kuettner A 2006Eur J Radiol2006,57,3:1
19Results using a prognostic computed tomography scan classification显示文摘Sanders R Fortin P Dipasquale T Operative treatment in 120 displaced intra-articular calcaneal fractures 1993Clin Orthop Relat Res1993,,290:1
20BMotorization in Urban China:Issues and Actions Stephen Stares Liu Zhi (Environment and Municipal Development Operations Division.China and Mongolia Department,The World Bank.) 1996China City Planning Review1996,13,1:1
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