%0 Journal Article
%A M. A. Nokel
%A N. V. Lukashevich
%T Topic models: adding bigrams and taking account of the similarity between unigrams and bigrams
%J Numerical methods and programming
%D 2015
%P 215-234
%V 16
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMP_2015_16_2_a4/
%G ru
%F VMP_2015_16_2_a4