Using the Web as Corpus for Un-supervised Learning in Question Answering Yi-Chia Wang author Jian-Cheng Wu author Tyne Liang author Jason S Chang author 2004-09 text Proceedings of the 16th Conference on Computational Linguistics and Speech Processing Lee-Feng Chien editor Hsin-Min Wang editor The Association for Computational Linguistics and Chinese Language Processing (ACLCLP) Taipei, Taiwan conference publication wang-etal-2004-using https://aclanthology.org/O04-1020/ 2004-09 191 198