Research Of The Quantitative Evaluation Of Bids And Decision Surpport System

In this paper, the decision making process of bid evaluation is studied. Quantitive analysis is a critical problem in that procedure. This paper gives systimatical analysis to the establishment of evaluation index system and the determination of their weights,which are key problems to the choice of the alternatives.As a result, a hierarchy stucture model of evaluation index is set up which consists of commerce,consruction scheme and contractor's ability. The basic conception of Analytic Hierarchy Process(AHP) and Delphi method are introduced to the index weights determination. The comprehensive evaluation is a kind of activities widely undertaken in fields of science ,economy and manegement. The Fuzzy Theory is applied to the synthetic bid evaluation method. Finally, based on the study about mathematical model for bid evaluation , the software of Decision Surport System for Bid Evaluation is developed which can improve the scientists and preciseness of the procedure of bid evaluation.