英文: Aimed at a great deal of components submitted to the skewness distribution during the mixed signal identification, a new improved independent component analysis algorithm is proposed to deal with this kind of signals.
英文: Because empirical distributions of rates of return on risky securities have characters of skewness and excess kurtosis, this article puts forward studying portfolio selection model conditional on non-normal stable distributions.
英文: Grain-size distribution may be characterized in part by skewness of the distribution.
英文: Skewness is a statistical measure of the uniformity of the distribution of a group of measures.
英文: The moment equations are developed which provide the mean, variance and skewness of carbon dioxide concentartion.