The Nonparametric Method for Differentiation of Phonostatistical Structures of Authorial Style

For differentiation of phonostatistical structures of authorial styles, a mеthоd of cоmplex anаlysis of differentiation of phonostatistical structures of authorial style has been developed. The method is based on a combination of the three statistical methods: the Student’s t-test, the Kolmogorov-Smirnov’s test and the chi-square test. There is one nonparametric method (the Kolmogorov-Smirnov’s test) in the proposed combination of methods. The nonparametric method does not depend on the normal distribution law and reduces time consumption for calculation. The strength of the Kolmogorov-Smirnov’s test makes it possible to improve test validity of authorship attribution of a text. The method has been realized on the Java programming language which secures platform-independence.