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中文摘要：
为提高工业经济效益综合评价模型的分辨率，提出了一种有效的和通用的模型——投影寻踪分类模型．采用基于实数编码的加速遗传算法寻找最优的投影方向，同时用投影方向信息研究了各因子对中国工业经济效益综合评价的影响水平．取得了符合客观实际的分类结果．
英文摘要：
In order to raise the distinguishment of the model of integrated evaluation of industrial economic benefits,an effective and general model PP（Projection Pursuit）model is presented. Real Coding based on Accelerating Genetic Algorithm is adopted to find the best projective direction ,at the same time, the datum of the best projective direction is used to study influencing level of each factor to industrial economic benefits in China. The classification results which accord with the fact are gained, which provide a decision proof of developing industry in China reasonably.
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