Applications of Management Science最新文献

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Applications of Management Science Pub Date : 2018-07-25 DOI: 10.1108/s0276-897620180000019009
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引用次数: 0
Chinese Drywall: A Systemic Decision-making Approach 中国干墙:系统决策方法
Applications of Management Science Pub Date : 2018-07-25 DOI: 10.1108/S0276-897620180000019007
Ying Thaviphoke, Patrick T. Hester
{"title":"Chinese Drywall: A Systemic Decision-making Approach","authors":"Ying Thaviphoke, Patrick T. Hester","doi":"10.1108/S0276-897620180000019007","DOIUrl":"https://doi.org/10.1108/S0276-897620180000019007","url":null,"abstract":"Abstract \u0000During the 2004–2009 building boom, building materials in the United States were in short supply, in particular drywall. This shortage arose from the vast demand for repairing and rebuilding houses caused by several large hurricanes, namely, Katrina and Rita. \u0000 \u0000The situation is complex because there are many stakeholders involved: manufacturers, suppliers, contractors, insurance companies, and homeowners. The problem begins with the suppliers (apart from the natural disasters that exacerbated the issue). The first question that should be asked is Why import drywall from overseas to use in the United States? and What regulations were in place regarding the usage of drywall, and so on. The next item that needs to be looked at is the homeowners. This is a very bad situation for them as they must evacuate their homes. Some of them had to move out and rent an apartment. Some of them sold their houses for less than half of what they paid for them. The problem is What can they do about the defective drywall in their houses? Further, Will they get their money back? If they do, Who is going to pay for it? or Where are they going to stay?, and so on. Since there are an estimated 100,000 homes in more than 20 states that were effected in this situation, this chapter will focus on the homeowners who live in Virginia, as it is the residence of the chapter’s primary author. It is very important to understand the homeowners’ problems and also their options to overcome this problem. Various attempts have been made to solve the situation but the problem is still there. The problem not only involves homeowner compensation but also a need to prevent this situation from happening in the future.","PeriodicalId":244858,"journal":{"name":"Applications of Management Science","volume":"71 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120906602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Weighted-Sum Approach for Bi-objective Optimization of Fleet Size with Environmental Aspects 考虑环境因素的双目标机队规模优化的加权和方法
Applications of Management Science Pub Date : 2018-07-25 DOI: 10.1108/S0276-897620180000019006
Bartosz Sawik
{"title":"Weighted-Sum Approach for Bi-objective Optimization of Fleet Size with Environmental Aspects","authors":"Bartosz Sawik","doi":"10.1108/S0276-897620180000019006","DOIUrl":"https://doi.org/10.1108/S0276-897620180000019006","url":null,"abstract":"Abstract \u0000In this chapter, four bi-objective vehicle routing problems are considered. Weighted-sum approach optimization models are formulated with the use of mixed-integer programming. In presented optimization models, maximization of capacity of truck versus minimization of utilization of fuel, carbon emission, and production of noise are taken into account. The problems deal with real data for green logistics for routes crossing the Western Pyrenees in Navarre, Basque Country, and La Rioja, Spain. \u0000 \u0000Heterogeneous fleet of trucks is considered. Different types of trucks have not only different capacities, but also require different amounts of fuel for operations. Consequently, the amount of carbon emission and noise vary as well. Modern logistic companies planning delivery routes must consider the trade-off between the financial and environmental aspects of transportation. Efficiency of delivery routes is impacted by truck size and the possibility of dividing long delivery routes into smaller ones. The results of computational experiments modeled after real data from a Spanish food distribution company are reported. Computational results based on formulated optimization models show some balance between fleet size, truck types, and utilization of fuel, carbon emission, and production of noise. As a result, the company could consider a mixture of trucks sizes and divided routes for smaller trucks. Analyses of obtained results could help logistics managers lead the initiative in environmental conservation by saving fuel and consequently minimizing pollution. The computational experiments were performed using the AMPL programming language and the CPLEX solver.","PeriodicalId":244858,"journal":{"name":"Applications of Management Science","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116833309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Decision-making and Productivity Measurement 决策与生产力测量
Applications of Management Science Pub Date : 2016-04-27 DOI: 10.1108/s0276-897620200000020013
D. Khezrimotlagh
{"title":"Decision-making and Productivity Measurement","authors":"D. Khezrimotlagh","doi":"10.1108/s0276-897620200000020013","DOIUrl":"https://doi.org/10.1108/s0276-897620200000020013","url":null,"abstract":"In this article, the concepts of technical efficiency, efficiency, effectiveness and productivity are illustrated. It is discussed that when firms are not homogenous, the situation is the same as when each factor has a different unit of measurement from one firm to another, and there-fore, no meaningful discrimination can be expressed, unless a set of known weights are introduced to standardize data. A linear programming DEA model is used when a set of known weights are given to calculate the technical efficiency and efficiency of a set of homogenous DMUs with multiple input factors and output factors. A numerical example is also provided.","PeriodicalId":244858,"journal":{"name":"Applications of Management Science","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133133403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Applications of Management Science 管理科学的应用
Applications of Management Science Pub Date : 2014-08-21 DOI: 10.1108/JM2-06-2014-0050
M. Beynon
{"title":"Applications of Management Science","authors":"M. Beynon","doi":"10.1108/JM2-06-2014-0050","DOIUrl":"https://doi.org/10.1108/JM2-06-2014-0050","url":null,"abstract":"","PeriodicalId":244858,"journal":{"name":"Applications of Management Science","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125991887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Applications of Management Science 管理科学的应用
Applications of Management Science Pub Date : 2006-07-19 DOI: 10.1108/s0276-8976(2013)0000016020
R. Klimberg
{"title":"Applications of Management Science","authors":"R. Klimberg","doi":"10.1108/s0276-8976(2013)0000016020","DOIUrl":"https://doi.org/10.1108/s0276-8976(2013)0000016020","url":null,"abstract":"","PeriodicalId":244858,"journal":{"name":"Applications of Management Science","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123475193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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