Construct Algebra: Analytical Dialog Management Alicia Abella author Allen L Gorin author 1999-06 text Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics Association for Computational Linguistics College Park, Maryland, USA conference publication abella-gorin-1999-construct 10.3115/1034678.1034714 https://aclanthology.org/P99-1025/ 1999-06 191 199