continuous-reinforcement-learning 3 reinforcement-learning 2 sketch 1 sbir 1 re-identification 1 pytorch-policy-gradient 1 policy-gradient 1 image-retrieval 1 fg-sbir 1 cvpr2020 1 cvpr-oral 1 cvpr 1 cross-modal-retrieval 1 continuous-rl 1 value-function-approximation 1 reinforcement-learning-algorithms 1 deep-reinforcement-learning 1 actor-critic-with-experience-replay 1 soft-actor-critic 1 pytorch-lightning 1 mujoco 1 double-pendulum 1