On grey relation projection model based on projection pursuit

作者：Wang Shuo; Yang Shanlin; Ma Xijun

来源：中国工程科学(英文版), 2008, 6(4): 49-52.

• grey relation projection model
• projection pursuit
• real coded accelerating genetic algorithm
• identification coefficient
• objective weight

Multidimensional grey relation projection value can be synthesized as one-dimensional projection value by u-sing projection pursuit model.The larger the projection value is,the better the model.Thus,according to the projection value,the best one can be chosen from the model aggregation.Because projection pursuit modeling based on accelera-ting genetic algorithm can simplify the implementation procedure of the projection pursuit technique and overcome its complex calculation as well as the difficulty in implementing its program,a new method can be obtained for choosing the best grey relation projection model based on the projection pursuit technique.

• 单位
  合肥工业大学