Take the foreign trade of China as the starting point, we analyzed the effect of the foreign trade activity on the environment, and set up the early-warning model of RBF-NN based on ACOA, through the environment early-warning, we can provide basis for the government to make policy of foreign trade and environment.Reference on the domestic and international research results, we do the follow steps: Firstly, we used relativity analysis method to carry on preparing process. Secondly, we use fuzzy rough sets as a preprocessor for weight determining. Thirdly, RBF-NN based on ACOA was used as main early-warning model to forecast the value of the environment. Lastly, we can verify the warning degree according to the threshold and make a substantial analysis. The verified result shows that the early-warning model has better result, and the RBF-NN based on ACOA was used as a forecasting technical and applied to environment early-warning of foreign trade is also a new attempting. |