A Pylonic Decision-Tree Language Model- with Optimal Question Selection Adrian Corduneanu 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 corduneanu-1999-pylonic 10.3115/1034678.1034689 https://aclanthology.org/P99-1080/ 1999-06 606 609