TY - JOUR AU - Jelena Graovac AU - Jovana Kovačević AU - Gordana Pavlović-Lažetić TI - Hierarchical vs. flat n-gram-based text categorization: can we do better? JO - Computer Science and Information Systems PY - 2017 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CSIS_2017_14_1_a6/ ID - CSIS_2017_14_1_a6 ER -