“…Nicola et al [2] studied various lexical features, including language model features, sentence length features and syntax features, on different genres ranging from formal newspaper text to informal, dictated messages, and from written text to spoken transcript. Recent efforts have shown that speech prosody, especially pause and pitch related features, are informative indicators for structural events [1, 3,4,5] including sentence boundaries [6,7,8,9]. Research has shown that a decision tree (DT) model learned from prosodic features can achieve comparable performance with that learned from lexical features.…”