| Information originated in the economic and technological development, and Japan first proposed the concept of information and conducted content defined. From the perspective of the development of information technology has made great achievements, and the West in science and technology and technology advantages, walking in the information development of the world, and Western economies had a positive impact. In the theoretical development of the leading countries of Western countries. Is a cause has been proven the world economy and great social change and a country to measure an important indicator of its overall strength. Therefore, Comrade Hu Jintao emphasized "the development of modern industrial system, energetically based industrialization, promotion of industrial from Big strong."Information on China's overall economic development and regional economic development have had a positive significance. Therefore, research information and information technology and regional economic relationships become extremely important. I focus on this issue in-depth study and reflection. First, development of information from abroad to start to study abroad on the definition of information technology, information technology abroad, and foreign information technology development phase of development, from a macro on a system of information for elaboration. But the information is, after all, the concept of a regional character, the author of the study based on Chinese practice and defines the core concepts of information and theoretical basis. Each of the regional information index of regional information technology development index, mass index, regional information, regional information and capacity index, comprehensive index of regional information, information technology and regional economic growth, economic growth and the information industry and information technology facilities in the overflow and regional economic growth in several key concepts.Information is a complex theoretical concepts and systems, including the development of information technology principles, methods, pay attention to points and so on. One indicator of information system construction principles and methods, indicators and structural optimization test system, the problem of the form index and indicator system identified as the key elements, from the structure of completeness, level of "depth" and "a degree" and three face preliminary polymerization conditions index system is established on the optimization of the structure. On this basis, the writer introduces the GA-BP model based on the information of index system model, from the principle of BP neural network algorithm, BP neural network algorithm defects, genetic algorithm theory, based on genetic algorithm to optimize the BP neural network of construction methods to study and explore the key links, and optimization based on genetic algorithm BP neural network was trained by the BP neural network the optimal weights and thresholds. Note the use of genetic algorithm to optimize BP neural network, the need for information for the next chapter, the level of index calculation basis. Finally, the information level indicators incorporated into the training of BP neural network to calculate the level of information technology throughout the index, and the corresponding regions with per capita GDP index correlation. After analyzing the results make relevant policy recommendations.In summary, this paper information on domestic and international level evaluation method to construct an improved level of information evaluation index system. While the optimized BP neural network to improve its convergence speed and accuracy, building optimization based on genetic algorithm BP neural network, and after their training level index for the measurement of information. Finally, our seven city informatization level index of measurement and per capita GDP index correlation (regression) analysis, in order to draw information and regional economic development. |
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