Aiming at the problems existing in the analysis system of Chinese and American gymnastics, this paper establishes a SPSS differentiation analysis model based on the difference of Chinese and American gymnastics analysis system. Deriving a new difference analysis function based on the minimum message length and with an estimation method of expected maximizing the parameters, the analysis model realizes the parallel analysis strategies of analyzing the model and estimating the parameters for Chinese and American gymnastics. In this way, the complexity of the Chinese and American gymnastics analy...
