Commit Graph

21 Commits

Author SHA1 Message Date
AdilZouitine
9ea79f8a76 Add storage device parameter to replay buffer initialization
- Specify storage device for replay buffer to optimize memory management
2025-04-18 15:04:58 +02:00
AdilZouitine
4c73891575 Update ManiSkill configuration and replay buffer to support truncation and dataset handling
- Reduced image size in ManiSkill environment configuration from 128 to 64
- Added support for truncation in replay buffer and actor server
- Updated SAC policy configuration to use a specific dataset and modify vision encoder settings
- Improved dataset conversion process with progress tracking and task naming
- Added flexibility for joint action space masking in learner server
2025-04-18 15:04:58 +02:00
Michel Aractingi
d3b84ecd6f Added caching function in the learner_server and modeling sac in order to limit the number of forward passes through the pretrained encoder when its frozen.
Added tensordict dependencies
Updated the version of torch and torchvision

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:58 +02:00
Eugene Mironov
e1d55c7a44 [Port HIL-SERL] Adjust Actor-Learner architecture & clean up dependency management for HIL-SERL (#722) 2025-04-18 15:04:56 +02:00
Michel Aractingi
0d88a5ee09 - Fixed big issue in the loading of the policy parameters sent by the learner to the actor -- pass only the actor to the update_policy_parameters and remove strict=False
- Fixed big issue in the normalization of the actions in the `forward` function of the critic -- remove the `torch.no_grad` decorator in `normalize.py` in the normalization function
- Fixed performance issue to boost the optimization frequency by setting the storage device to be the same as the device of learning.

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:44 +02:00
AdilZouitine
62e237bdee Re-enable parameter push thread in learner server
- Uncomment and start the param_push_thread
- Restore thread joining for param_push_thread
2025-04-18 15:04:44 +02:00
AdilZouitine
c85f88fb62 Improve wandb logging and custom step tracking in logger
- Modify logger to support multiple custom step keys
- Update logging method to handle custom step keys more flexibly

- Enhance logging of optimization step and frequency
Co-authored-by: michel-aractingi  <michel.aractingi@gmail.com>
2025-04-18 15:04:44 +02:00
AdilZouitine
a90f4872f2 Add maniskill support.
Co-authored-by: Michel Aractingi <michel.aractingi@gmail.com>
2025-04-18 15:04:44 +02:00
Michel Aractingi
a16ea283f5 Fixed bug in the action scale of the intervention actions and offline dataset actions. (scale by inverse delta)
Co-authored-by: Adil Zouitine <adizouitinegm@gmail.com>
2025-04-18 15:04:44 +02:00
Michel Aractingi
5195f40fd3 Hardcoded some normalization parameters. TODO refactor
Added masking actions on the level of the intervention actions and offline dataset

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:43 +02:00
Michel Aractingi
98c6557869 fix log_alpha in modeling_sac: change to nn.parameter
added pretrained vision model in policy

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:43 +02:00
Michel Aractingi
f1af97dc9c - Added JointMaskingActionSpace wrapper in gym_manipulator in order to select which joints will be controlled. For example, we can disable the gripper actions for some tasks.
- Added Nan detection mechanisms in the actor, learner and gym_manipulator for the case where we encounter nans in the loop.
- changed the non-blocking in the `.to(device)` functions to only work for the case of cuda because they were causing nans when running the policy on mps
- Added some joint clipping and limits in the env, robot and policy configs. TODO clean this part and make the limits in one config file only.

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
9784d8a47f Several fixes to move the actor_server and learner_server code from the maniskill environment to the real robot environment.
Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
d143043037 Added additional wrappers for the environment: Action repeat, keyboard interface, reset wrapper
Tested the reset mechanism and keyboard interface and the convert wrapper on the robots.

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
d2c41b35db - Refactor observation encoder in modeling_sac.py
- added `torch.compile` to the actor and learner servers.
- organized imports in `train_sac.py`
- optimized the parameters push by not sending the frozen pre-trained encoder.

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
2516101cba Cleaned learner_server.py. Added several block function to improve readability.
Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
aebea08a99 Added support for checkpointing the policy. We can save and load the policy state dict, optimizers state, optimization step and interaction step
Added functions for converting the replay buffer from and to LeRobotDataset. When we want to save the replay buffer, we convert it first to LeRobotDataset format and save it locally and vice-versa.

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
03616db82c Removed unnecessary time.sleep in the streaming server on the learner side
Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
8cd44ae163 - Added additional logging information in wandb around the timings of the policy loop and optimization loop.
- Optimized critic design that improves the performance of the learner loop by a factor of 2
- Cleaned the code and fixed style issues

- Completed the config with actor_learner_config field that contains host-ip and port elemnts that are necessary for the actor-learner servers.

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
2ae657f568 FREEDOM, added back the optimization loop code in learner_server.py
Ran experiment with pushcube env from maniskill. The learning seem to work.

Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00
Michel Aractingi
508f5d1407 Added server directory in lerobot/scripts that contains scripts and the protobuf message types to split training into two processes, acting and learning. The actor rollouts the policy and collects interaction data while the learner recieves the data, trains the policy and sends the updated parameters to the actor. The two scripts are ran simultaneously
Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>
2025-04-18 15:04:13 +02:00