@InProceedings{wallach-murray-rsalakhu-mimno-2009,
    title  = {Evaluation Methods for Topic Models},
    author = {Hanna M. Wallach and Iain Murray and Ruslan Salakhutdinov and David Mimno},
    booktitle = {Proceedings of the 26th International Conference on Machine Learning (ICML 2009)},
    editor = {Leon Bottou and Michael Littman},
    year = {2009}
}