摘要
在区域可持续发展评价研究框架的基础上,运用基于RAGA的PPC模型(基于加速遗传算法的投影寻踪聚类模型),借助扎龙湿地多年统计数据,将多维数据指标(样本评价指标)转换到低维子空间,获得指标体系最佳投影方向和投影值,做出判断,从而初步实现对扎龙湿地可持续发展的评价。表2,参8。
Based on the framework of evaluation of sustainable development, through applying PPC based on RAGA in the evaluation, using the statistical analysis data of Zhalong wetland, the multi-dimension data are easily changed into low dimension space, then the optimum projection direction and the value of project function can be obtained. Thus, assessment can be carried out for the sustainable development.
出处
《农业系统科学与综合研究》
CSCD
2010年第1期102-106,共5页
System Sciemces and Comprehensive Studies In Agriculture
基金
黑龙江省留学归国人员科学技术专项资金(LC07C34)
关键词
扎龙湿地
可持续发展评价
PPC
Zhalong wetland
evaluation of sustainable development
PPC
