Péter Karkus Shaojun Cai David Hsu Differentiable SLAM-Net: Learning Particle SLAM for Visual Navigation. 2815-2825 2021 CVPR https://openaccess.thecvf.com/content/CVPR2021/html/Karkus_Differentiable_SLAM-Net_Learning_Particle_SLAM_for_Visual_Navigation_CVPR_2021_paper.html https://doi.org/10.1109/CVPR46437.2021.00284 conf/cvpr/2021 db/conf/cvpr/cvpr2021.html#KarkusCH21