Based on the analyses of current characteristics and treatments of employee s violations of civil aviation corporation,punishment criterion calculation model based on exponential weight was put forward.

Objective To evaluate the diversity of combined paternity index (CPI) of multiple STR lociwhen different population allele frequencies was used to calculate the paternity index.

When the mother s genotype is unavailable and the genotype of one maternal relative of the child, mother s sister or mother s mother or one half sibling say, is tested instead, the identical effect of these three kinds of relatives on paternity testing is shown and the general formulas for evaluating the paternity index are provided.

Method of pitch smoothing based on exponential weighting;

The outlier is judged by using innovation, and the original innovation is replaced by new one which is given with method of exponential weighting.

According to the irrational hypothesis problem that the fading memory factor is constant, exponential weighting factor is discussed in this paper.

In this paper,we discovered the theoretical connection between the validity of FCM algorithm as clustering algorithm and clustering validity,and pointed out that the weighting exponent m is not the optimal if it mak.