A General Computational Treatment of Comparatives for Natural Language Question Answering Bruce W Ballard author 1988-06 text 26th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Buffalo, New York, USA conference publication ballard-1988-general 10.3115/982023.982029 https://aclanthology.org/P88-1006/ 1988-06 41 48