Найдено научных статей и публикаций: 1, для научной тематики: Text style features reduction PCA linguistics investigations
1.
V. V. Poddubny , A. S. Kravtsova
- Qualico 2009 , 2010
This paper discusses statistical methods of principal component
analysis and discriminant analysis which allow one to reduce a fea-
ture space, and considers their application to the text style compar-
ison. The observed frequencies of text style features are transformed
to their ranks and then by a...
This paper discusses statistical methods of principal component
analysis and discriminant analysis which allow one to reduce a fea-
ture space, and considers their application to the text style compar-
ison. The observed frequencies of text style features are transformed
to their ranks and then by applying nonlinear transformation to nor-
mally distributed random variables. The application to the analysis
of frequencies of 55 syntactic words in texts taken from the Russian
ction of the XIX century is provided.