Application and Research of Engineering Economic Evaluation Based on Multi-objective Intelligent Grey Target Decision System

Abstract

With the development of the times, enterprises and investors have more detailed requirements for engineering projects. Based on this, the application of engineering economic evaluation in engineering projects is becoming more and more important. This paper mainly aims at the engineering economic evaluation, uses AHP to screen the index weight that affects the project, and combines with the multi-objective grey target decision model to establish the relevant intelligent decision system. This paper mainly takes the long-distance natural gas pipeline laying project as an example and uses the multi-objective grey target decision model to evaluate its engineering economic evaluation. At the same time, the feasibility of the model and the accuracy and effectiveness of its evaluation of engineering economic indicators are explored.