Using Keyword Spotting and Utterance Verification to a Prank Call Rejection System Chun-Jen Lee author Eng-Fong Huang author Jung-Kuei Chen author 1998-08 text Proceedings of Research on Computational Linguistics Conference XI Hsiao-Chuan Wang editor Chao-Huang Chang editor The Association for Computational Linguistics and Chinese Language Processing (ACLCLP) Hsinchu, Taiwan conference publication lee-etal-1998-using https://aclanthology.org/O98-1007/ 1998-08 151 162