Exploring Asymmetric Clustering for Statistical Language Modeling Jianfeng Gao author Joshua Goodman author Guihong Cao author Hang Li author 2002-07 text Proceedings of the 40th Annual Meeting of the Association for Computational Linguistics Pierre Isabelle editor Eugene Charniak editor Dekang Lin editor Association for Computational Linguistics Philadelphia, Pennsylvania, USA conference publication gao-etal-2002-exploring 10.3115/1073083.1073115 https://aclanthology.org/P02-1024/ 2002-07 183 190