The Construction Of Classics Evaluation Study On The Formation Mechanism Of Reasonable Low Price Bid

Tender as a trading mechanism, the application is very wide, in a market economy, a large number of economic activities are accomplished through a tender mechanism. Based on the mode of the bill of quantities, reasonable low price in China has basically been commonly used, but the provincial and municipal use "reasonable low price" is not the same. Because they are provinces and municipalities according to their actual situation in the original based on reasonable low price to be improved, the country is not unified, standardized. This allows a reasonable low price, in order to change the pattern of this bid evaluation in the development of our country and improve the difficult and urgent requirement of reasonable low price formation mechanism of the standard, combined with China’s actual situation, to find the relative scientific and unified, easy-to-reasonable The low-cost method to vigorously promote.The theory of this article is derived based on building projects in the bill of quantities mode. First for Research on reasonable low price at home and abroad, reasonable low price of the necessity and feasibility of accredited research and analysis, and a reasonably low price standard mechanism design proposed assessment at the pre-trial stage. In order to ensure that the preferred tender units using BP neural network, fuzzy comprehensive evaluation method combined with a more mature model weighted, sort the qualifications of bidding units at the same time exclude the tender documents that are inconsistent with the tender documents for tender the bid evaluation sifted laid a good foundation. Second, because of whether the price is lower than the cost price is reasonable low price, this paper theory of Main surplus rate of cost as defined below cost offer tender documents annulment processing. Then sifted technical standards and business standard, building Bid Evaluation system using rough set theory, according to the technical standards for the characteristics of qualitative indicators, Business Standard, mostly quantitative indicators using principal component index of quantitative modeling analysis of the bid evaluation scrutinize, verify its bid evaluation mechanism of scientific and engineering instance, to find out the the Bid Evaluation optimal mechanism. Finally, information economics, mathematics, management theory analysis supporting reasonable low price standard measures, the establishment of a dynamic game model, summarized reasonable low-cost standard formation mechanism of the objective environment and the need to improve the environment on reasonable the cheap standard formation can not be underestimated.