@article{vaitl2022flows, author = "Vaitl, Lorenz and Nicoli, Kim Andrea and Nakajima, Shinichi and Kessel, Pan", title = "Gradients should stay on Path: Better Estimators of the Reverse- and Forward KL divergence for Normalizing Flows", journal = "Machine Learning: Science and Technology", url = "http://iopscience.iop.org/article/10.1088/2632-2153/ac9455", year = "2022" }