TY - JOUR AU - I. V. Mashechkin AU - M. I. Petrovskii AU - D. V. Tsarev TI - Methods of text fragment relevance estimation based on the topic model analysis in the text summarization problem JO - Numerical methods and programming PY - 2013 SP - 91 EP - 102 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2013_14_1_a11/ LA - ru ID - VMP_2013_14_1_a11 ER -