The Application of Rough Set in Bid Evaluation Method

Li-hua Chen (), Kai-hu Hou (), Shao-peng Sun (), Jin-yuan Zhong and Chang-li Hu
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Li-hua Chen: Kunming University of Science and Technology
Kai-hu Hou: Kunming University of Science and Technology
Shao-peng Sun: Kunming University of Science and Technology
Jin-yuan Zhong: Kunming University of Science and Technology
Chang-li Hu: Yunnan Investment Group

Chapter Chapter 63 in Proceedings of 2012 3rd International Asia Conference on Industrial Engineering and Management Innovation (IEMI2012), 2013, pp 639-646 from Springer

Abstract: Abstract Whether the bid evaluation method is scientific, reasonable and justice, can directly affect the bidding and influence the results of the competition. The bid evaluation method based on Rough Set was put forward. The evaluation indexes were determined according to the specific requirements of the project and the goals of the employers, the indexes were reduced adopting the attribute reduction based on the information quantity, the significance of indexes was used to determine the index weights, and the comprehensive evaluation values of the contractors were calculated. The case of hospital project was studied and analyzed, it shows that this method reduces the subjectivity of experts to a great extent and provides objective and quantitative decision basis for decision makers. The ideal contractor is chosen and the advantages of the integration of design, purchase and construction are expressed.

Keywords: Attribute reduction; Bid evaluation method; Information quantity; Significance (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-642-33012-4_63

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DOI: 10.1007/978-3-642-33012-4_63

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