Application of set pair analysis classified prediction method to predicting dynamic change of regional ecological footprint

作者：Wu Kaiya^*; Jin Juliang; Wang Lingjie; Wang Wensheng

来源：Geomatics and Information Science of Wuhan University, 2008, 33(9): 973-977.

• Ecological footprint
• Evaluation of regional sustainable development
• Fuzzy analytic hierarchy process
• Prediction of dynamic change
• Set pair analysis

The accelerating genetic algorithm based fuzzy analytic hierarchy process is used to determine the weights of the influencing factors. The classified subsets of the history samples of regional ecological footprint and its influencing factors are constructed using the frequency analysis method. Set pair analysis method is used to quantitatively compute the distance between the nonce and the classified subsets vectors from the view of identical, discrepant and contrary degree; the weighted average of the center values of the classified subsets can be regarded as the predicted value of the nonce regional ecological footprint; and then a scheme of set pair analysis classified prediction method(SPA-CP) is established. The results show that the physical concept of SPA-CP is clear; its computation method is convenient; and its precision is high.

• 出版日期2008
• 单位复旦大学