A Computational Theory of the Function of Clue Words in Argument Understanding Robin Cohen author 1984-07 text 10th International Conference on Computational Linguistics and 22nd Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics Stanford, California, USA conference publication cohen-1984-computational 10.3115/980491.980546 https://aclanthology.org/P84-1055/ 1984-07 251 258