Latent Dirichlet Allocation with Topic-in-Set Knowledge David Andrzejewski author Xiaojin Zhu author 2009-06 text Proceedings of the NAACL HLT 2009 Workshop on Semi-supervised Learning for Natural Language Processing Qin Iris Wang editor Kevin Duh editor Dekang Lin editor Association for Computational Linguistics Boulder, Colorado conference publication andrzejewski-zhu-2009-latent https://aclanthology.org/W09-2206/ 2009-06 43 48