Construction enterprise credit evaluation method and system based on big data technology

Abstract

The invention discloses a construction enterprise credit evaluation method and system based on big data technology, which is used to provide an enterprise credit evaluation mechanism applicable to the construction industry. In this method, the multi-dimensional credit characteristics of multiple construction enterprises are obtained through big data technology; the fuzzy consistent judgment matrix is ​​established according to the multi-dimensional credit characteristics of construction enterprises; the initial credit evaluation index model is determined according to the fuzzy consistent judgment matrix. The number of indicators and the weight coefficients corresponding to each indicator; use the initial credit evaluation indicator model to output the initial credit diversity of each construction enterprise; use the initial credit diversity of each construction enterprise as training sample data, and conduct in-depth analysis of the BP neural network model Learning and training, output the final credit evaluation index model when the BP neural network model converges; use the final credit evaluation index model to conduct credit evaluation on the target construction enterprise, and output the credit score of the target construction enterprise.

Description

technical field [0001] The invention relates to the technical field of credit evaluation in the construction industry, in particular to a credit evaluation method and system for construction enterprises based on big data technology in the construction industry. Background technique [0002] Credit, as an important indicator of modern enterprises, is getting more and more attention from users in various fields. For example, before a real estate company decides to entrust a certain construction company to carry out construction, it generally needs to know the credit of the other party. After confirming that the credit of the other party meets its own requirements, the company will conduct business with the other party. [0003] As users pay more and more attention to credit, how to conduct credit evaluation has become a hot technical issue. Credit evaluation, also known as credit rating, is a kind of credit information provided by social intermediary services to the society, ...

AI Technical Summary

Problems solved by technology

In addition, in the credit rating methods provided by the existing technology, it is difficult to determine the relationship and proportion between qualitative and quantitative, which may easily cause deviations in the results of credit rating

In addition, the enterprise credit evaluation provided by the existing technology is not specially suitable for enterprises in the construction industry, and does not take into account the characteristics of this industry, so there is an urgent need for an enterprise credit evaluation mechanism suitable for the construction industry

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