RLlib

Debugging and performance tuning Steps to contribute to RLlib Configure Algorithm, Training, Evaluation, Scaling Repeated observation space Ray Tune stopping condition & comparisons Offline RL Checkpointing, Restoring

Topic	Replies	Views	Activity
How to pretrain a model with behavior cloning RLlib	14	5616	December 5, 2023
Reproducible training - setting seeds for all workers / environments RLlib	18	6480	May 6, 2023
RLLIB not working with Tune with sample batch input RLlib	25	2798	October 4, 2022
_winapi.CreateProcess(executable, args, FileNotFoundError: [WinError 2] RLlib	9	18822	May 14, 2022
ValueError: Expected parameter logits (...) to satisfy the constraint IndependentConstraint(Real(), 1) RLlib	38	9528	October 14, 2024
RLlib Office Hours - Now open for signup RLlib	13	1436	July 1, 2025
[RLlib] Impossible actions RLlib	12	4237	May 11, 2022
Ray for Rapberry Pi, is possible? RLlib	30	4615	February 23, 2021
Multi-Agent Training with Different Algorithms RLlib	24	4035	October 11, 2022
Observation_space not provided in PolicySpec RLlib	21	7622	February 7, 2023
[RLlib] Visualise custom environment RLlib	18	4341	March 30, 2021
Resume=True fails without useful error message RLlib	31	3517	September 26, 2022
Issues reproducing stable-baselines3 PPO performance with rllib RLlib	14	2871	March 16, 2022
Help debugging a memory leak in rllib RLlib	21	4180	September 25, 2022
Board game self-play PPO RLlib	15	4380	May 4, 2021
Issue creating custom action mask enviorment RLlib	14	2357	October 11, 2023
RNN L2 weights regularization RLlib	41	2486	July 5, 2021
Deploying a learned policy under "explore=False / True" RLlib	9	1595	March 17, 2022
Use Policy_Trainer with TensorBoard RLlib	33	2703	November 13, 2021
Removing Algorithms from RLlib RLlib	10	1483	July 22, 2022
RLlib, PyTorch and Mac M1 GPUs: No available node types can fulfill resource request RLlib	11	4490	February 29, 2024
Compute_actions for Trajectory API RLlib	11	2515	February 10, 2022
Meaning of episode_reward_mean RLlib	10	4466	September 21, 2023
Is any multi discrete action example for PPO or other algorithms? RLlib	9	4634	January 29, 2023
Observation space with multiple input RLlib	15	3632	December 10, 2021
Issue with custom LSTMs RLlib	34	2424	February 26, 2023
Unable to restore fully trained checkpoint RLlib	19	3135	October 21, 2023
Missing 'grad_gnorm' key in some `input_trees` after some training time RLlib	23	2464	January 29, 2023
How to define fcnet_hiddens size and number of layers in rllib tune? RLlib	18	2713	January 19, 2023
Apply preprocessor in custom model RLlib	19	2600	May 13, 2024
How do I set GPU affinity of workers RLlib	17	2658	April 23, 2021
RLLib Multiagent: Load only one policy from checkpoint & Compatibility of RLLib/Tune Checkpoints RLlib	9	3430	November 24, 2021
Compute/display actions from ray.tune RLlib	10	1786	March 30, 2021
Stacking callback objects [Solved. Code included.] RLlib	12	1608	April 30, 2021
Best way to have custom value state + LSTM RLlib	9	3213	April 10, 2022
Very slow gradient descent on remote workers RLlib	14	2592	June 8, 2021
Right way to use tuple action space RLlib	9	1715	September 24, 2021
Maximum recommended reward RLlib	18	2168	July 14, 2022
Accessing info dicts in postprocessing callback RLlib	10	1498	January 11, 2021
Custom RNN Model with Examples - why do they fail? RLlib	11	2452	May 5, 2022
Global optima with centralized critic (basic understanding) RLlib	10	2493	April 10, 2021
How to log Render to tensorboard? RLlib	9	2579	July 22, 2021
Reward function not converging during training RLlib	14	2047	July 11, 2022
PPO trainer eating up memory RLlib	9	2478	April 2, 2021
[Bug] Env must be one of the supported types: BaseEnv, gym.Env, MultiAgentEnv, VectorEnv, RemoteBaseEnv RLlib	10	2324	March 2, 2023
Get agent ID in multi-agent setting RLlib	16	1855	October 5, 2021
Memory Leak when training PPO on a single agent environment RLlib	15	1902	December 24, 2022
Playing the QMIX Two-step game on Ray RLlib	11	2171	October 18, 2022
Error when running on GPU RLlib	9	2374	February 23, 2022
RLlib's PolicyServer and external simulator as client RLlib	15	1870	April 12, 2021