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The traditional gray forecasting model is widely used in various fields, but it has some limitations. In this paper, a method based on genetic algorithm optimizing gray modeling process is introduced, and the flow chart of modeling is given. This method makes full use of the advantages of the gray forecasting model and characteristics of genetic algorithm to find global optimization. So the forecasting...
Regional gross national product (GDP) is an important indicator of national economic accounting. Regional GDP is an important part of the country's GDP, and it is of great significance for formulating scientifically the strategy and the policy of regional development that to effectively forecast regional GDP. A method based on genetic algorithm optimizing grey modeling process is introduced in this...
Development of foreign trade of any country's economic growth is very important. The import-export trade has the important promotion effect to the country's economic development, and it is of great significance for formulating scientifically the strategy and the policy of the coordinated development between resources, environment and economy that to effectively forecast the total amount of import...
Natural gas consumption is an important index to reflect living and spending levels of residents. Carries on the prediction to it, to ensure network capacity, carry out the optimization of network scheduling, equipment maintenance and so on, is of great significance. In this paper it introduces grey modelling method optimized by genetic algorithm. The grey prediction model of natural gas consumption...
The traditional gray prediction model is widely used in various fields, but it has some limitations. In this paper, a method based on genetic algorithm optimizing gray modeling process is proposed, and the flow chart of modeling is given. This method makes full use of the advantages of the gray prediction model and characteristics of genetic algorithm to find global optimization. So the prediction...
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