Textbook Construction from Lecture Transcripts Aliabbas Petiwala author Kannan Moudgalya author Pushpak Bhattacharyya author 2012-12 text Proceedings of the Workshop on Speech and Language Processing Tools in Education Radhika Mamidi editor Kishore Prahallad editor The COLING 2012 Organizing Committee Mumbai, India conference publication petiwala-etal-2012-textbook https://aclanthology.org/W12-5806/ 2012-12 43 50