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Journal of Contemporary Educational research 2024年第6期8卷 155-160页

作者： Yan Wu School of Information Management and Engineering Neusoft Institute GuangdongFoshan 528225Guangdong ProvinceChina

The rapid development of digital education provides new opportunities and challenges for teaching model *** study aims to explore the application of the BOPPPS(Bridge-in,Objective,Pre-assessment,Participatory learning,Post-assessment,Summary)teaching method in the development of a blended teaching model for the operations research course under the background of digital *** response to the characteristics of the course and the needs of the student group,the teaching design is reconstructed with a student-centered approach,increasing practical teaching links,improving the assessment and evaluation system,and effectively implementing it in conjunction with digital educational *** teaching model has shown significant effectiveness in the context of digital education,providing valuable experience and insights for the innovation of the operations research course.

关键词： Digital education BOPPPS teaching method Blended teaching model operations research

operations research in the Blockchain Technology

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Journal of the operations research Society of China 2022年第2期10卷 401-422页

作者： Xu Wang Ling-Yun Wu IAM MADISNCMISAcademy of Mathematics and Systems ScienceChinese Academy of SciencesBeijing 100190China School of Mathematical Sciences University of Chinese Academy of SciencesBeijing 100049China Department of Industrial Engineering Tsinghua UniversityBeijing 100084China

In the past decade,as a decentralized distributed database technology blockchain has developed rapidly at an unprecedented speed and been applied to a wide range of scenarios far beyond cryptocurrencies,for example,insurance,energy,risk management,and Internet of things(IoT).The blockchain technology combines the achievements from cryptography,computer science,economics,and operations research and has increasingly attracted attention from both academia and *** the operations research has been widely adopted in the blockchain technology,there is a lack of comprehensive survey on the operations research in blockchain-related *** order to fill the gap,we analyze the blockchain technology through the perspective of operations research and present a comprehensive review of the operations research problems from the aspects of security and stability,efficiency and performance,and resource *** paper aimed to help the relevant readers in the field of operations research find their own points of interest and conduct in-depth research on the blockchain technology,hoping to promote the rapid development and wider application of the blockchain technology in the near future.

关键词： Blockchain operations research Security Efficiency Resource allocation

Integrating operations research into green logistics:A review

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工程管理前沿:英文版 2023年第3期10卷 517-533页

作者： Yiwei WU Shuaian WANG Lu ZHEN Gilbert LAPORTE Department of Logistics and Maritime Studies Faculty of BusinessThe Hong Kong Polytechnic UniversityHong Kong 999077China School of Management Shanghai UniversityShanghai 200444China Department of Decision Sciences HEC MontréalMontréal H3T 2A7Canada School of Management University of BathBath BA27AYUnited Kingdom

Logistical activities have a significant global environmental impact,necessitating the adoption of green logistics practices to mitigate environmental *** COVID-19 pandemic has further emphasized the urgency to address the environmental *** research provides a means to balance environmental concerns and costs,thereby enhancing the management of logistical *** paper presents a comprehensive review of studies integrating operations research into green logistics.A systematic search was conducted in the Web of Science Core Collection database,covering papers published until June 3,*** keywords(green logistics OR sustainable logistics OR cleaner logistics OR green transportation OR sustainable transportation OR cleaner transportation)were used to identify relevant *** reviewed studies were categorized into five main research directions:Green waste logistics,the impact of costs on green logistics,the green routing problem,green transport network design,and emerging challenges in green *** review concludes by outlining suggestions for further research that combines green logistics and operations research,with particular emphasis on investigating the long-term effects of the pandemic on this field.

关键词： green logistics operations research environment literature review

Introduction to the Mathematics of operations research with Mathematica®, Second Edition 2

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Exploration and Practice of Ideological and Political Theories Teaching in operations research Courses Based on the“Trinity”

丛书名： Pure and applied mathematics 279

2006年

作者： Hastings, Kevin J.

ISBN: (数字)9781315275987

ISBN: (纸本)9781574446128

The breadth of information about operations research and the overwhelming size of previous sources on the subject make it a difficult topic for non-specialists to grasp. Fortunately, Introduction to the Mathematics of operations research with Mathematica®, Second Edition delivers a concise analysis that benefits professionals in operations research and related fields in statistics, management, applied mathematics, and finance. The second edition retains the character of the earlier version, while incorporating developments in the sphere of operations research, technology, and mathematics pedagogy. Covering the topics crucial to applied mathematics, it examines graph theory, linear programming, stochastic processes, and dynamic programming. This self-contained text includes an accompanying electronic version and a package of useful commands. The electronic version is in the form of Mathematica notebooks, enabling you to devise, edit, and execute/reexecute commands, increasing your level of comprehension and problem-solving. Mathematica sharpens the impact of this book by allowing you to conveniently carry out graph algorithms, experiment with large powers of adjacency matrices in order to check the path counting theorem and Markov chains, construct feasible regions of linear programming problems, and use the "dictionary" method to solve these problems. You can also create simulators for Markov chains, Poisson processes, and Brownian motions in Mathematica, increasing your understanding of the defining conditions of these processes. Among many other benefits, Mathematica also promotes recursive solutions for problems related to first passage times and absorption probabilities.

关键词： operations research

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Journal of Contemporary Educational research 2021年第11期5卷 60-66页

作者： Rong Liu College of Port and Shipping Management Guangzhou Maritime UniversityGuangzhou 510725China

This study analyzes the background of ideological and political theories teaching in operations research courses and provides a design framework for ideological and political theories teaching in operations research courses based on“trinity”according to real teaching *** article summarizes the merging point of ideological and political theories teaching in operations research courses,taking ability and knowledge as its carrier and ideological and political theories teaching as its core,as well as discusses four methods of ideological and political theories teaching:online and offline interactive teaching,stimulating independent learning by practical application,seminar-style flipped classroom,and promoting theoretical teaching through competition and scientific research.

关键词： operations research Ideological and political theories teaching Trinity Teaching practice

operations researchapplications and algorithms 4th ed.

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PATH PROBLEM SIMPLIFICATION WITH DESIRED BOUNDED LENGTHS IN ACYCLIC NETWORKS

2004年

作者： Winston Wayne L.Wayne L. Winston with cases by Jeffrey B. Goldberg. Goldberg Jeffrey B.

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Journal of Systems Science and Systems Engineering 2015年第4期24卷 500-519页

作者： Zhixiong Su Jianxun Qi Hanying Wei Business Administration College Nanchang Institute of Technology School of Economics and Management North China Electric Power University

Path determination is a fundamental problem of operations research. Current solutions mainly focus on the shortest and longest paths. We consider a more generalized problem; specifically, we consider the path problem with desired bounded lengths （DBL path problem）. This problem has extensive applications; however, this problem is much harder, especially for large-scale problems. An effective approach to this problem is equivalent simplification. We focus on simplifying the problem in acyclic networks and creating a path length model that simplifies relationships between various path lengths. Based on this model, we design polynomial algorithms to compute the shortest, longest, second shortest, and second longest paths that traverse any arc. Furthermore, we design a polynomial algorithm for the equivalent simplification of the is O（m）, where m is the number of arcs. DBL path problem. The complexity of the algorithm

关键词： operations research path problem with desired bounded lengths equivalent simplification,path length model acyclic network

Configuration model of partial repairable spares under batch ordering policy based on inventory state

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Chinese Journal of Aeronautics 2014年第3期27卷 558-567页

作者： Ruan Minzhi Luo Yi Li Hua Office of research & Development Naval University of Engineering Department of Weaponry Engineering Naval University of Engineering

Rational planning of spares configuration project is an effective approach to improve equipment availability as well as reduce life cycle cost （LCC）. With an analysis of various impacts on support system, the spares demand rate forecast model is constructed. According to systemic analysis method, spares support effectiveness evaluation indicators system is built, and then, initial spares configuration and optimization method is researched. To the issue of discarding and con-sumption for incomplete repairable items, its expected backorders function is approximated by Laplace demand distribution. Combining the （s-1, s） and （R, Q） inventory policy, the spares resup-ply model is established under the batch ordering policy based on inventory state, and the optimi-zation analysis flow for spares configuration is proposed. Through application on shipborne equipment spares configuration, the given scenarios are analyzed under two constraint targets：one is the support effectiveness, and the other is the spares cost. Analysis reveals that the result is consistent with practical regulation;therefore, the model＇s correctness, method＇s validity as well as optimization project＇s rationality are proved to a certain extent.

关键词： Batch ordering Inventory state operations research Partial repairable spares Support effectiveness evaluation

Systems Engineering in China

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Journal of Systems Engineering and Electronics 1993年第2期4卷 13-18页

作者： Jifa, Gu Academia Sinica Beijing China

A short history of systems engineering (SE) is described. The reasons why research work moves from operations research (OR), management science (MS) and cybernetics to SE in China are given. This paper indicates some ... 详细信息

关键词： Cybernetics Management operations research Systems science

Optimality conditions and duality for a class of nondifferentiable multiobjective generalized fractional programming problems

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Applied Mathematics(A Journal of Chinese Universities) 2008年第3期23卷 331-344页

作者： GAO Ying RONG Wei-dong School of Mathematical Sciences Inner Mongolia University Hohhot 010021 China

This paper studies a class of multiobjective generalized fractional programming problems, where the numerators of objective functions are the sum of differentiable function and convex function, while the denominators are the difference of differentiable function and convex function. Under the assumption of Calmness Constraint Qualification the Kuhn-Tucker type necessary conditions for efficient solution are given, and the Kuhn-Tucker type sufficient conditions for efficient solution are presented under the assumptions of （F, α, ρ, d）-V-convexity. Subsequently, the optimality conditions for two kinds of duality models are formulated and duality theorems are proved.

关键词： operations research multiobjective generalized fractional programming optimality condition duality theorem generalized convexity