%0 Journal Article %A I. V. Mashechkin %A M. I. Petrovskii %A D. V. Tsarev %T Methods of text fragment relevance estimation based on the topic model analysis in the text summarization problem %J Numerical methods and programming %D 2013 %P 91-102 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2013_14_1_a11/ %G ru %F VMP_2013_14_1_a11