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4b78ab2789f6a6c8ce9820510e6abba6fac38bd4
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529 Commits

Author SHA1 Message Date
Adil Zouitine
4b78ab2789 Change SAC policy implementation with configuration and modeling classes 2025-03-28 17:18:24 +00:00
Adil Zouitine
bd8c768f62 SAC works 2025-03-28 17:18:24 +00:00
Adil Zouitine
1e9bafc852 [WIP] correct sac implementation 2025-03-28 17:18:24 +00:00
Adil Zouitine
921ed960fb Add rlpd tricks 2025-03-28 17:18:24 +00:00
Adil Zouitine
67b64e445b SAC works 2025-03-28 17:18:24 +00:00
Adil Zouitine
6c8023e702 remove breakpoint 2025-03-28 17:18:24 +00:00
Adil Zouitine
b495b19a6a [WIP] correct sac implementation 2025-03-28 17:18:24 +00:00
Michel Aractingi
6139df553d Extend reward classifier for multiple camera views (#626) 2025-03-28 17:18:24 +00:00
Eugene Mironov
b68730474a [Port HIL_SERL] Final fixes for the Reward Classifier (#598) 2025-03-28 17:18:24 +00:00
Michel Aractingi
764925e4a2 added temporary fix for missing task_index key in online environment 2025-03-28 17:18:24 +00:00
Michel Aractingi
7bb142b707 split encoder for critic and actor 2025-03-28 17:18:24 +00:00
Michel Aractingi
2c2ed084cc style fixes 2025-03-28 17:18:24 +00:00
KeWang1017
91fefdecfa Refactor SAC configuration and policy for improved action sampling and stability 
- Updated SACConfig to replace standard deviation parameterization with log_std_min and log_std_max for better control over action distributions.
- Modified SACPolicy to streamline action selection and log probability calculations, enhancing stochastic behavior.
- Removed deprecated TanhMultivariateNormalDiag class to simplify the codebase and improve maintainability.

These changes aim to enhance the robustness and performance of the SAC implementation during training and inference.
 2025-03-28 17:18:24 +00:00
KeWang1017
70e3b9248c Refine SAC configuration and policy for enhanced performance 
- Updated standard deviation parameterization in SACConfig to 'softplus' with defined min and max values for improved stability.
- Modified action sampling in SACPolicy to use reparameterized sampling, ensuring better gradient flow and log probability calculations.
- Cleaned up log probability calculations in TanhMultivariateNormalDiag for clarity and efficiency.
- Increased evaluation frequency in YAML configuration to 50000 for more efficient training cycles.

These changes aim to enhance the robustness and performance of the SAC implementation during training and inference.
 2025-03-28 17:18:24 +00:00
KeWang1017
0ecf40d396 Refactor SACPolicy for improved action sampling and standard deviation handling 
- Updated action selection to use distribution sampling and log probabilities for better stochastic behavior.
- Enhanced standard deviation clamping to prevent extreme values, ensuring stability in policy outputs.
- Cleaned up code by removing unnecessary comments and improving readability.

These changes aim to refine the SAC implementation, enhancing its robustness and performance during training and inference.
 2025-03-28 17:18:24 +00:00
KeWang1017
a113daa81e trying to get sac running 2025-03-28 17:18:24 +00:00
Michel Aractingi
80b86e9bc3 Added normalization schemes and style checks 2025-03-28 17:18:24 +00:00
Michel Aractingi
9dafad15e6 added optimizer and sac to factory.py 2025-03-28 17:18:24 +00:00
Eugene Mironov
d96edbf5ac [HIL-SERL PORT] Fix linter issues (#588) 2025-03-28 17:18:24 +00:00
Eugene Mironov
6340d9d17c [Port Hil-SERL] Add unit tests for the reward classifier & fix imports & check script (#578) 2025-03-28 17:18:24 +00:00
Michel Aractingi
66268fcf85 added comments from kewang 2025-03-28 17:18:24 +00:00
KeWang1017
a5228a0dfe Enhance SAC configuration and policy with new parameters and subsampling logic 
- Added `num_subsample_critics`, `critic_target_update_weight`, and `utd_ratio` to SACConfig.
- Implemented target entropy calculation in SACPolicy if not provided.
- Introduced subsampling of critics to prevent overfitting during updates.
- Updated temperature loss calculation to use the new target entropy.
- Added comments for future UTD update implementation.

These changes improve the flexibility and performance of the SAC implementation.
 2025-03-28 17:18:24 +00:00
KeWang
dbadaae28b Port SAC WIP (#581) 
Co-authored-by: KeWang1017 <ke.wang@helloleap.ai>
 2025-03-28 17:18:24 +00:00
Michel Aractingi
44536d1f0c completed losses 2025-03-28 17:18:24 +00:00
Michel Aractingi
69b6de46d7 nit in control_robot.py 2025-03-28 17:18:24 +00:00
Michel Aractingi
399f834788 Update lerobot/scripts/train_hilserl_classifier.py 
Co-authored-by: Yoel <yoel.chornton@gmail.com>
 2025-03-28 17:18:24 +00:00
Eugene Mironov
df57d372d6 Fixup 2025-03-28 17:18:24 +00:00
Michel Aractingi
76234b7d14 Add human intervention mechanism and eval_robot script to evaluate policy on the robot (#541) 
Co-authored-by: Yoel <yoel.chornton@gmail.com>
 2025-03-28 17:18:24 +00:00
Yoel
58cc445921 Reward classifier and training (#528) 
Co-authored-by: Daniel Ritchie <daniel@brainwavecollective.ai>
Co-authored-by: resolver101757 <kelster101757@hotmail.com>
Co-authored-by: Jannik Grothusen <56967823+J4nn1K@users.noreply.github.com>
Co-authored-by: Remi <re.cadene@gmail.com>
Co-authored-by: Michel Aractingi <michel.aractingi@huggingface.co>
 2025-03-28 17:18:24 +00:00
Steven Palma
b568de35ad fix(datasets): cast imgs_dir as Path (#915) 2025-03-28 18:08:12 +01:00
Steven Palma
78fd1a1e04 chore(docs): update docs (#911) 2025-03-27 09:55:06 +01:00
AlexC
2c22f7d76d Add offline mode in the configuration for wandb logging (#897) 
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>
 2025-03-25 13:44:49 +01:00
Qizhi Chen
a774af2eab fix pi0 action padding name (#893) 
Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>
 2025-03-25 11:24:46 +01:00
Steven Palma
a6015a55f9 chore(scripts): remove deprecated script (#887) 2025-03-23 01:16:50 +01:00
Pepijn
952e892fe5 Use float32 instead of int (#877) 2025-03-18 16:36:37 +01:00
Pepijn
e8159997c7 User/pepijn/2025 03 17 act different image shapes (#870) 2025-03-18 11:09:05 +01:00
Steven Palma
1c15bab70f fix(codec): hot-fix for default codec in linux arm platforms (#868) 2025-03-17 13:23:11 +01:00
Huan Liu
a3cd18eda9 added wandb.run_id to allow resuming without wandb log; updated log m… (#841) 
Co-authored-by: Simon Alibert <75076266+aliberts@users.noreply.github.com>
 2025-03-15 09:40:39 +01:00
Jade Choghari
0e98c6ee96 Add torchcodec cpu (#798) 
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Remi <re.cadene@gmail.com>
Co-authored-by: Remi <remi.cadene@huggingface.co>
Co-authored-by: Simon Alibert <simon.alibert@huggingface.co>
Co-authored-by: Simon Alibert <75076266+aliberts@users.noreply.github.com>
 2025-03-14 16:53:42 +01:00
Simon Alibert
974028bd28 Organize test folders (#856) 
Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>
 2025-03-13 14:05:55 +01:00
Ermano Arruda
c37b1d45b6 parametrise tolerance_s in visualize_dataset scripts (#716) 2025-03-13 10:28:29 +01:00
Pepijn
84565c7c2e Fix camera rotation error (#839) 
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
 2025-03-10 17:02:19 +01:00
Ben Sprenger
05b54733da feat: add support for external plugin config dataclasses (#807) 
Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>
Co-authored-by: Simon Alibert <75076266+aliberts@users.noreply.github.com>
 2025-03-10 13:25:47 +01:00
Joe Clinton
32fffd4bbb Fix delay in teleoperation start time (#676) 
Co-authored-by: Simon Alibert <75076266+aliberts@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
 2025-03-08 11:40:07 +01:00
Steven Palma
5e9473806c refactor(config): Move device & amp args to PreTrainedConfig (#812) 
Co-authored-by: Simon Alibert <75076266+aliberts@users.noreply.github.com>
 2025-03-06 17:59:28 +01:00
Harsimrat Sandhawalia
10706ed753 Support for discrete actions (#810) 2025-03-06 10:27:29 +01:00
Steven Palma
5d24ce3160 chore(doc): add license header to all files (#818) 2025-03-05 17:56:51 +01:00
yadunund
2feb5edc65 Fix printout in make_cameras_from_configs (#796) 
Signed-off-by: Yadunund <yadunund@gmail.com>
Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>
 2025-03-05 10:01:24 +01:00
Yachen Kang
b80e55ca44 change "actions_id_pad" to "actions_is_pad"(🐛 Bug) (#774) 
Co-authored-by: Steven Palma <imstevenpmwork@ieee.org>
 2025-03-05 01:31:56 +01:00
Pepijn
a003e7c081 change wheel setup in kinematics (#811) 
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
 2025-03-04 18:42:45 +01:00