As common shares example, the paper analyzes this amplifier amplification process by price-earnings ratio of accounting information bias in the equity capital markets (stock market), thus clarifies the integrity of accounting information in China\'s capital market development has an important meaning, and puts forward to address these preliminary idea of the problem.

How can the variational approach guarantee that the approximate errors for different models are equivalent? In this paper,we present a model selection algorithm for robust bayesian mixture distributions based on deviance information criterion(DIC) proposed by Spiegelhalter et al.

A method of information measure of the difference information sequence (DIS) X is produced,the value of the information measure is termed the amount of difference information by mean value, marked as f(X).