Fractal Features Analysis on Correction Dimension of Accidents
事故关联维数的分形特征分析

The accidents time sequence of corporation in Changzhou was analyzed using G-P arithmetic,which was based on the fractal theory,and n dimensional phase space was then constructed.Moreover,the author also had conducted the fractal features analysis combined with basic principle of correction dimensions.The results indicated that the dynamic system of accidents had a steady correction dimension(4.1) after the embedded dimension came to be 10,which explained that at least four factors were controlling the dynamic changes of accidents sequence,and the effective freedom was 10.The research provides much reference value for establishing predictable model of accidents sequence.