Study on UAV obstacle avoidance algorithm based on deep recurrent double Q network Yao WEI, Zhicheng LIU, Bin CAI, Jiaxin CHEN, Yao YANG and Kai ZHANG JNWPU, 40 5 (2022) 970-979 Published online: 28 November 2022 DOI: 10.1051/jnwpu/20224050970