Projection pursuit cluster model based on genetic algorithm and its application in Karstic water pollution evaluation
Shunjiu Wang, Xinli Zhang, Zhifeng Yang, Jing Ding, Zhenyao Shen · International Journal of Environment and Pollution · 2006
A projection pursuit cluster model is used to resolve the problem of Karstic water pollution evaluation. First, the projection pursuit cluster model is stated. Then, a genetic algorithm is applied to optimise the projection direction of the projection pursuit cluster model, and the steps of the genetic algorithm are introduced in detail. Finally, a case study of Karstic water pollution evaluation is presented. The projection pursuit cluster model is a powerful tool in analysing complex multifactor problems, and it is also a new method for Karstic water pollution evaluation.