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Sustainable development is a hot issue in ecological economy. By analyzing the grey relational grade matrix, the degree of influence for each factor on sustainable development can be found. The results showed that main factors of influencing sustainable development were total population, gross domestic product, total investment in fixed assets, per capita annual living expenditure of urban households,...
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...
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