Training robots how to learn, make decisions on the fly

Science Daily  July 11, 2023 Autonomous lander missions on extraterrestrial bodies will need to sample granular material while coping with domain shift, no matter how well a sampling strategy is tuned on Earth. Researchers at the University of Illinois proposed an adaptive scooping strategy that uses deep Gaussian process method trained with meta-learning to learn on-line from very limited experience on the target terrains. Deep Meta-Learning with Controlled Deployment Gaps (CoDeGa) explicitly trained the deep kernel to predict scooping volume robustly under large domain shifts. Employed in a Bayesian Optimization sequential decision-making framework, the proposed method allowed the robot to […]