%0 Journal Article %T Free Model of Sentence Classifier for Automatic Extraction of Topic Sentences %A M.L. Khodra %A D.H. Widyantoro %A E.A. Aziz %A B.R. Trilaksono %J ITB Journal of Information and Communication Technology %D 2011 %I Institut Teknologi Bandung %R 10.5614/itbj.ict.2011.5.1.2 %X This research employs free model that uses only sentential features without paragraph context to extract topic sentences of a paragraph. For finding optimal combination of features, corpus-based classification is used for constructing a sentence classifier as the model. The sentence classifier is trained by using Support Vector Machine (SVM). The experiment shows that position and meta-discourse features are more important than syntactic features to extract topic sentence, and the best performer (80.68%) is SVM classifier with all features. %K automatic extraction %K sentence classifier %K SVM %K topic sentence. %U http://journal.itb.ac.id/download.php?file=C10176.pdf&id=776&up=10