Analysis and Processing of Lecture Audio Data: Preliminary Investigations James Glass author Timothy J Hazen author Lee Hetherington author Chao Wang author 2004-may 6 text Proceedings of the Workshop on Interdisciplinary Approaches to Speech Indexing and Retrieval at HLT-NAACL 2004 Association for Computational Linguistics Boston, Massachusetts, USA conference publication glass-etal-2004-analysis https://aclanthology.org/W04-2902/ 2004-may 6 9 12