2005 IEEE Design Symposium, Systems and Information Engineering最新文献_第3页

Transportation safety and risk assessment 运输安全与风险评估

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193238

D. D Brown, J. R. Drake, J. T. Mulligan, W. Murray, S. Williamson, T. Trainor

引用次数: 0

Increasing efficiency of the development of user models 提高用户模型开发效率

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193242

Geoffrey P. Morgan, S. Haynes, Frank E. Ritter, Mark A Cohen

引用次数: 15

Analyzing public procurement practices: a case study (Columbia) 公共采购实践分析:案例研究(哥伦比亚)

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193275

A. Costantino, J. Dybała, N. Janakiraman, J. OToole, N. F. Smith

引用次数: 2

Infrastructure analysis system (IAS) 基础设施分析系统(IAS)

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193236

Y.M. Ashparie, O. Bashorun, G. Koch, G. R. Siegel, P. Stoyanov

{"title":"Infrastructure analysis system (IAS)","authors":"Y.M. Ashparie, O. Bashorun, G. Koch, G. R. Siegel, P. Stoyanov","doi":"10.1109/SIEDS.2005.193236","DOIUrl":"https://doi.org/10.1109/SIEDS.2005.193236","url":null,"abstract":"The Senior Policy Group, advisors to managers of the National Capital Region (DC, MD, VA) needs a decision aid tool to help in appropriating critical infrastructure protection funds. The proposed system is designed to work with data from energy, water, and healthcare sectors. The system addresses the combined problem of network degradation, and analysis. The system will also provide planning and capital budgeting guidance for government and sector authorities. Currently the Senior Policy Group does not have a comprehensive method for allocating resources. The areas with the highest concentration of infrastructure and sector relationships are most critical to the region. Infrastructure networks are dependent on each other. Network analysis and a graphical user interface are essential elements of the proposed system design. This paper discusses the design process associated with each component of the system. The combined system of inter-related networks will have been modeled and simulated to provide inputs to the decision analysis process required for capital budgeting. This paper presents the results of a prototype to evaluate critical infrastructure.","PeriodicalId":317634,"journal":{"name":"2005 IEEE Design Symposium, Systems and Information Engineering","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133879194","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: 4

Northrop Grumman Newport news breakdown cost impact 诺斯罗普·格鲁曼公司纽波特新闻分解成本影响

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193277

C. Chang, M. Colacurcio, R. Summers, V. Lam

引用次数: 0

Evaluating the economic efficiency of utility computing auction using a simulation model 利用仿真模型评价效用计算拍卖的经济效益

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193253

Sin Siong Teo

{"title":"Evaluating the economic efficiency of utility computing auction using a simulation model","authors":"Sin Siong Teo","doi":"10.1109/SIEDS.2005.193253","DOIUrl":"https://doi.org/10.1109/SIEDS.2005.193253","url":null,"abstract":"Utility computing was a pilot program started by IBM two years ago. It uses computer network to link service providers and customers allowing customers to conduct their computer applications online. The technology aims to provide customer a cost efficient way of conducting their computer application without the need to purchase computer software. Customers conduct their computer application using vendors' platform paying for whatever they consume. With its implementation. IBM discovered that they have to deal with the problem of insufficient buffer space when customer traffic is high and under utilized buffer space when customer traffic is low. The irregularity of customer traffic makes it impossible for vendors to price their resources cheaply and therefore less desirable to the customers. The proposed solution is to sell utility computing through an auctioneer where vendors come together to bid for the customers. The auctioneer allocates customers to the vendor with the lowest bid. Using an auctioneer to conduct transactions, it was hypothesized that resources will be efficiently utilized and prices will be significantly lower. To test the hypothesis, two simulation models were created to depict two systems, one in the presence of an auctioneer another without. Using specified indicators to measure the quality of the system, the project discovers that an auctioneer improves efficiency through better resource management. The results obtained showed that consumer and producer surplus increase insignificantly in an auction. Further analysis showed utility computing auction is also capable of serving a larger population.","PeriodicalId":317634,"journal":{"name":"2005 IEEE Design Symposium, Systems and Information Engineering","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123470909","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

Analyzing the patient load on the hospitals in a metropolitan area 某大都市地区医院病人负荷分析

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193260

B. Tawney

引用次数: 3

Volvo air flow analysis 沃尔沃气流分析

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193239

P. Boyd, W. Hackett, E. Kwan, K. Løver

引用次数: 0

Evaluation and redesign of product and service delivery processes 评估和重新设计产品和服务交付流程

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193244

B. Alba, C. Callaway, K. Wade, S. Stashwick

引用次数: 0

Regional transportation operations collaboration and coordination demonstration initiative 区域运输业务协作与协调示范倡议

2005 IEEE Design Symposium, Systems and Information Engineering Pub Date : 2005-04-29 DOI: 10.1109/SIEDS.2005.193247

K. Guttridge, L. Koehler, L. Tabas, M. Villadelgado, L. Vogt, M. Evans, W. Scherer, M. Smith

{"title":"Regional transportation operations collaboration and coordination demonstration initiative","authors":"K. Guttridge, L. Koehler, L. Tabas, M. Villadelgado, L. Vogt, M. Evans, W. Scherer, M. Smith","doi":"10.1109/SIEDS.2005.193247","DOIUrl":"https://doi.org/10.1109/SIEDS.2005.193247","url":null,"abstract":"In an effort to stimulate greater emphasis on Transportation Systems Management & Operations (TSM&O), the Federal Highway Administration (FHWA) is sponsoring projects in three metropolitan areas to demonstrate development and implementation of a regional concept of transportation operations (RCTO). The RCTO requires regional collaboration of multiple entities - local and state governments, departments of transportation, police and rescue squads, etc. n order to accomplish various objectives that are beneficial to regional transportation operators and transportation system users in the metropolitan areas. The University of Virginia, working as part of a team led by Science Applications International Corporation (SAIC), is supporting the FHWA by assisting in evaluating the success of these demonstration projects and providing assistance to the demonstration project participants as they seek to develop their RCTO through regional collaboration and coordination. More specifically, the team assisted FHWA by reviewing and commenting on demonstration applications and in designing and developing metrics and a score-card to assess the extent to which the demonstration projects achieve their objectives.","PeriodicalId":317634,"journal":{"name":"2005 IEEE Design Symposium, Systems and Information Engineering","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128212361","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