Combining Acoustic and Pragmatic Features to Predict Recognition Performance in Spoken Dialogue Systems Malte Gabsdil author Oliver Lemon author 2004-07 text Proceedings of the 42nd Annual Meeting of the Association for Computational Linguistics (ACL-04) Barcelona, Spain conference publication gabsdil-lemon-2004-combining 10.3115/1218955.1218999 https://aclanthology.org/P04-1044/ 2004-07 343 350