Luo, Ziwei, Jing Hu, Xin Wang, Shu Hu, Bin Kong, Youbing Yin, Qi Song, Xi Wu, and Siwei Lyu. 2022. “Stochastic Planner-Actor-Critic for Unsupervised Deformable Image Registration”. Proceedings of the AAAI Conference on Artificial Intelligence 36 (2):1917-25. https://doi.org/10.1609/aaai.v36i2.20086.