In the paper, the authors select 13 index, and use the method of fuzzy cluster analysis for regionalizing synthetical agricultural natural disaster in Jinsha River Basin of Yunnan Province.

In the paper, the author selects 11 index, and uses the method of fuzzy cluster analysis for regionalizing landslide and debris flow hazard in Jinsha River Basin of Yunnan Province.

In the paper, the author selects 8 index, and uses the method of fuzzy cluster analysis for regionalizing soil erosion disaster in Jinsha River Basin of Yunnan province.

A novel multi-context text fuzzy clustering method and its model based on formal concept analysis and concept similarity is proposed.

Based on the micro-formula for the road induced traffic,using fuzzy clustering method,the induced factors with greater contribution to the traffic induced are evaluated and selected,which can reduce the complexity causing by intricate relationship between index.

Based on the actuality and ecologically environmental characteristics,this paper establishes indexes for assessing environmentally ecologic suitability,and uses the fuzzy clustering and the soft SPSS to region.

Secondly,we tried to identify Da Huo Luo pill and other chinese medicines by using three methods,including the similarly analysis of vectors,the statistical analysis of compositional data and the fuzzy clustering.

On the basis of monitoring and obtaining a large number of monitoring data on a large scale to density of plant Fluorine content and surrounding air fluoride,it judged synthetically to aluminum smelter for surrounding air fluoride pollute range and degree with fuzzy cluster law.