Combining Evidence for Improved Speech Retrieval J Scott Olsson author 2007-04 text Proceedings of the NAACL-HLT 2007 Doctoral Consortium Jackson Liscombe editor Phillip Michalak editor Association for Computational Linguistics Rochester, New York conference publication olsson-2007-combining https://aclanthology.org/N07-3009/ 2007-04 33 36