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The Fuzzy Analytic Network Process And Its Applications In The Evaluation For Large Engineering Project Risk

Posted on:2008-05-04Degree:DoctorType:Dissertation
Country:ChinaCandidate:X L TangFull Text:PDF
GTID:1119360215998588Subject:Management Science and Engineering
Abstract/Summary:PDF Full Text Request
Large engineering project can be defined as complex and open systems, which arelargely invested, long cyclic, complex structure and involved a large number factors.The dissertation discussed the following points: One is the theory of fuzzy analyticnetwork process; the other is an evaluation system of large engineering project is structured.Firstly, the fuzzy analytic network process, a new evaluation method is proposed based onprevious literature, Furtermore, based on the theory of the analysis hierarchy process andthe theory of analytic network process, the fuzzy theory and fuzzy comprehensive evaluation.The analytic network process, developed in dependment and feedback, is a generalization ofthe analysis hierarchy process. The fuzzy analytic network process, developed in uncertaintyand vagueness, is a generalization of the analytic network process. Secondly, the analyticframework for the project risk evaluation system is proposed based pervious literature thatstudied on project risk evaluation, Furthermore, based on the characters of the largeengineering project, key risk factors identification and risk evaluation, with qualitativeand quantitative research methods. Lastly, the key problem in risk control is analysed basedon the results mentioned above.At the end of the dissertation, the risk of a certain large-sized engineering projet isanalysed, and show that the method is practical and scientific.
Keywords/Search Tags:large engineering project, risk evaluation, the fuzzy analytic network process, triangular fuzzy number
PDF Full Text Request
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