The extended normal cloud generator
Zhang Li · Journal of Hubei University · 2011
The normal cloud was the most important kind of cloud model,which was used to establish transformation of uncertainty between the qualitative concept and the quantitative description.Based on the actual characteristics of the qualitative concept,we could extend different kinds of clouds,for example,the triangle cloud,the half cloud model,and the combined cloud model.We understood digital characteristics expectation of cloud model for the function or graphics and provided a variety of extended clouds such as the function cloud and the fractal cloud.Then the detailed generator algorithms of the extended cloud models were given which expanded the applications of the cloud model.