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Agricultural leading enterprises in the agricultural industrialization plays an important role, is the core of agricultural industrialization. The level of performance of Agricultural Leading Enterprises will have a direct bearing on the success of agricultural industrialization. In view of this, this paper based on BP neural network model and the traditional AHP to build Heilongjiang Province leading...
To meet the challenge of knowledge-based economy in the 21st century, scientifically evaluating the innovation capability is important to strengthening the international competence and acquiring long-term competitive advantage for Chinese enterprises. In the article, based on the description of concept and structure of enterprise's innovation capability, the evaluation index system of innovation capability...
The Forest resources are the basic material of forestry production, so forest resources quality directly impact on the forestry production and the multiple benefits of forest resources. The purpose of this study is to analyze and establish a BP neural network model of forest resources quality evaluation. Basing on the regional traits of forest resources and the demand of forest sustainable management,...
The evaluation and estimate of the loss and damage in earthquake disaster is an important factor for earthquake emergence and post-earthquake reconstruction decision-making. The article firstly selected the evaluation index for the economic loss of earthquake disaster by the method of factor analysis; then established the evaluation model of economic loss in earthquake disaster based on neural network,...
Since the reform and opening-up policy was put into effect, the "economic government" model which centers on economic development is no longer adapting the needs of China's economic and social development, and the restructuring from "economic government" model to "public service-oriented government" model is imperative. Based on the analysis of government functions and...
Since the subprime crisis, the variance of housing price is receiving increasing attention especially because of its complexity and practical applications. This paper applies the flexible neural tree model for forecasting the housing price index (HPI). The optimal structure is developed using the modified breeder genetic programming (MBGP) and the free parameters encoded in the optimal tree are optimized...
Aiming at disadvantages of fuzzy comprehensive evaluation (CE) in weight determination, according to rough set theorem and analytic hierarchy process, a weight determination method of complete data driving is presented, and improved fuzzy CE model is obtained. At first, evaluation index system is formed according to analytic hierarchy process. Then index system is reduced effectively by the use of...
The industrial economy has a tremendous impact on the ecological environment. A three-layer artificial neural network (ANN) models were developed to predict industrial economic development stress on eco-environment. The results showed that ESI was the highest in 1997, whereas ESI was the lowest in 1998. ESI in different years has fluctuated, but all belong to fourth level, representing higher eco-environment...
In this paper, on the basis of management information systems (MIS) evaluation index system, a integrated evaluation model is established by using support vector machine. The method has advantages of accuracy, convenience, reliability and rapidity. It can simulate evaluation made by experts and avoid subjective mistakes. The comparison between simulation and empirical analysis proves this method is...
A comprehensive and objective post-evaluation of rural electric network reformation (RENR) will bring a scientific suggestion for decision-making with the financing is shortage. In this paper, on the base of analyzing methods used in post-evaluation before, a new model, which integrated with fuzzy theory, interval number and analytic hierarchy process (AHP), is proposed. Multi-factors and information...
The paper focuses on the evaluation of the development situation of commercial service industry in Beijing. First, the evaluation indexes are established, and the grey correlation method is used to analyze the correlation degree on the commercial service industry indexes. Then, the elastic coefficient model of commercial service industry in Beijing is established to compare the development level of...
In this paper, we develop some new aggregation operators such as 2-tuple linguistic geometric averaging (TGA) operator, 2-tuple linguistic weighted averaging (TWGA) operator, 2-tuple linguistic ordered weighted geometric averaging (TOWGA) operator and 2-tuple linguistic hybrid geometric averaging (THGA) operator, which can be utilized to aggregate preference information taking the form of linguistic...
Process of burning coal powder in the boiler is a very complex suspension combustion and very unstable. The technology of image processing is an important way to monitor the status of boilers. In this paper, we use image segmentation operation in this area, and the segmentation process is based on an improved hybrid genetic algorithm. In this algorithm, the simulated annealing algorithms and immune...
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