I. Korshunova, H. Xiong, M. Fedoryszak, and L. Theis. Discriminative Topic Modeling with Logistic LDA. Advances in Neural Information Processing Systems 33, 2019. L. Theis and M. D. Hoffman. A trust-region method for stochastic variational inference with applications to streaming data. Proceedings of the 32nd International Conference on Machine Learning, July 2015. L. Theis, J. Sohl-Dickstein, and M. Bethge. Training sparse natural image models with a fast Gibbs sampler of an extended state space. Advances in Neural Information Processing Systems 25, November 2012.