Yongliang Yang 0001 Kyriakos G. Vamvoudakis Hamidreza Modares Wei He 0001 Yixin Yin Donald C. Wunsch Safe Intermittent Reinforcement Learning for Nonlinear Systems. 690-697 2019 CDC https://doi.org/10.1109/CDC40024.2019.9030210 conf/cdc/2019 db/conf/cdc/cdc2019.html#YangVM0YW19