This Repository contains codes related to FL-RL Project. The complete codes and notebooks will be published soon.

The purpose of this project is to implement and test the PyTorch codes of Meta reinforcement Learning approaches from scratch.

• Python 3.8
• PyTorch
• Gym v0.21.0
• Learn2Learn v0.2.0
• Cherry-RL v0.2.0
• Mojuco-Py

• Trust Region Policy Optimization
• MAML A2C
• MAML TRPO
• MAML PPO
• ANIL
• SNAIL
• Reptile

Training for 300 iterations.

• TRPO-MAML trained model output

• After 3 TRPO Update steps on forward task

• After 3 TRPO Update steps on backward task

Training for 900 iterations.

• TRPO-MAML trained model output

• After 5 TRPO Update steps on forward task

• After 5 TRPO Update steps on backward task

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2. Raghu, A., Raghu, M., Bengio, S. & Vinyals, O. Rapid Learning or Feature Reuse? Towards Understanding the Effectiveness of MAML. 1–21 (2019).
3. Mishra, N., Rohaninejad, M., Chen, X. & Abbeel, P. A Simple Neural Attentive Meta-Learner. 6th Int. Conf. Learn. Represent. ICLR 2018 - Conf. Track Proc. 1–17 (2017).
4. Schulman, J., Levine, S., Moritz, P., Jordan, M. I. & Abbeel, P. Trust Region Policy Optimization. 32nd Int. Conf. Mach. Learn. ICML 2015 3, 1889–1897 (2015).
5. Schulman, J., Wolski, F., Dhariwal, P., Radford, A. & Klimov, O. Proximal Policy Optimization Algorithms. 1–12 (2017).