A Statistical Approach to Sense Disambiguation in Machine Translation Peter F Brown author Stephen A Della Pietra author Vincent J Della Pietra author Robert L Mercer author 1991 text Speech and Natural Language: Proceedings of a Workshop Held at Pacific Grove, California, February 19-22, 1991 conference publication brown-etal-1991-statistical https://aclanthology.org/H91-1025/ 1991