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
RLlib beginners tutorial at this year's Ray Summit (June 22nd-24th)! RLlib	11	1706	June 29, 2021
How to pretrain a model with behavior cloning RLlib	14	5381	December 5, 2023
RLLIB not working with Tune with sample batch input RLlib	25	2626	October 4, 2022
_winapi.CreateProcess(executable, args, FileNotFoundError: [WinError 2] RLlib	9	18403	May 14, 2022
ValueError: Expected parameter logits (...) to satisfy the constraint IndependentConstraint(Real(), 1) RLlib	38	9084	October 14, 2024
RLlib Office Hours - Now open for signup RLlib	14	1348	July 1, 2025
[RLlib] Impossible actions RLlib	12	4096	May 11, 2022
Ray for Rapberry Pi, is possible? RLlib	30	4350	February 23, 2021
Observation_space not provided in PolicySpec RLlib	21	7446	February 7, 2023
[RLlib] Visualise custom environment RLlib	18	4180	March 30, 2021
Multi-Agent Training with Different Algorithms RLlib	24	3615	October 11, 2022
Reproducible training - setting seeds for all workers / environments RLlib	20	6168	May 24, 2023
Help debugging a memory leak in rllib RLlib	21	3977	September 25, 2022
Resume=True fails without useful error message RLlib	31	3242	September 26, 2022
Issues reproducing stable-baselines3 PPO performance with rllib RLlib	14	2599	March 16, 2022
Board game self-play PPO RLlib	15	4118	May 4, 2021
Issue creating custom action mask enviorment RLlib	14	2254	October 11, 2023
Compute_actions for Trajectory API RLlib	11	2443	February 10, 2022
Deploying a learned policy under "explore=False / True" RLlib	9	1482	March 17, 2022
RLlib, PyTorch and Mac M1 GPUs: No available node types can fulfill resource request RLlib	11	4214	February 29, 2024
Meaning of episode_reward_mean RLlib	10	4299	September 21, 2023
Use Policy_Trainer with TensorBoard RLlib	33	2407	November 13, 2021
Is any multi discrete action example for PPO or other algorithms? RLlib	9	4427	January 29, 2023
Observation space with multiple input RLlib	15	3434	December 10, 2021
RNN L2 weights regularization RLlib	41	2097	July 5, 2021
Unable to restore fully trained checkpoint RLlib	19	2997	October 21, 2023
Issue with custom LSTMs RLlib	34	2185	February 26, 2023
Missing 'grad_gnorm' key in some `input_trees` after some training time RLlib	23	2297	January 29, 2023
How to define fcnet_hiddens size and number of layers in rllib tune? RLlib	18	2530	January 19, 2023
Apply preprocessor in custom model RLlib	19	2441	May 13, 2024
How do I set GPU affinity of workers RLlib	17	2525	April 23, 2021
RLLib Multiagent: Load only one policy from checkpoint & Compatibility of RLLib/Tune Checkpoints RLlib	9	3326	November 24, 2021
Compute/display actions from ray.tune RLlib	10	1687	March 30, 2021
Best way to have custom value state + LSTM RLlib	9	3100	April 10, 2022
Stacking callback objects [Solved. Code included.] RLlib	12	1506	April 30, 2021
Very slow gradient descent on remote workers RLlib	14	2483	June 8, 2021
Right way to use tuple action space RLlib	9	1620	September 24, 2021
Maximum recommended reward RLlib	18	1980	July 14, 2022
Accessing info dicts in postprocessing callback RLlib	10	1426	January 11, 2021
Custom RNN Model with Examples - why do they fail? RLlib	11	2383	May 5, 2022
How to log Render to tensorboard? RLlib	9	2494	July 22, 2021
Global optima with centralized critic (basic understanding) RLlib	10	2371	April 10, 2021
PPO trainer eating up memory RLlib	9	2386	April 2, 2021
[Bug] Env must be one of the supported types: BaseEnv, gym.Env, MultiAgentEnv, VectorEnv, RemoteBaseEnv RLlib	10	2232	March 2, 2023
Reward function not converging during training RLlib	14	1888	July 11, 2022
Error when running on GPU RLlib	9	2289	February 23, 2022
Get agent ID in multi-agent setting RLlib	16	1713	October 5, 2021
Playing the QMIX Two-step game on Ray RLlib	11	2033	October 18, 2022
Error with torch policy and ray.get_gpu_ids on Windows RLlib	9	1250	July 30, 2021
RLlib's PolicyServer and external simulator as client RLlib	15	1757	April 12, 2021