Commit graph

7 commits

Author SHA1 Message Date
Antonin RAFFIN
23afedb254
Auto-formatting with black and isort (#97)
* Add auto formatting with black and isort

* Reformat code

* Ignore typing errors

* Add note about line length

* Add minimum version for isort

* Add commit-checks

* Update docker image

* Fixed lost import (during last merge)

* Fix opencv dependency
2020-07-16 16:12:16 +02:00
Antonin RAFFIN
5ff176b2f1
Implement DDPG (#92)
* Add DDPG + TD3 with any number of critics

* Allow any number of critics for SAC

* Update doc

* [ci skip] Update DDPG example

* Remove unused parameter

* Add DDPG to identity test

* Fix computation with n_critics=1,3

* Update doc

* Apply suggestions from code review

Co-authored-by: Adam Gleave <adam@gleave.me>

* Update docstrings for off-policy algos

* Add check for sde

Co-authored-by: Adam Gleave <adam@gleave.me>
2020-07-16 14:14:22 +02:00
Adam Gleave
e61d34a6f0 Fix typing, key error 2020-07-02 21:35:06 -07:00
Stelios Tymvios
4aa66ed34a
Automatically create paths for saved objects (#80)
* automatically create paths for saved objects

* Minor Corrections, more tests

* linting

* typing

* Correct mode checking

* corrected tests to reflect new verbose functionality
2020-07-03 01:14:21 +03:00
Noah
96b771f24e
Implement DQN (#28)
* Created DQN template according to the paper.
Next steps:
- Create Policy
- Complete Training
- Debug

* Changed Base Class

* refactor save, to be consistence with overriding the excluded_save_params function. Do not try to exclude the parameters twice.

* Added simple DQN policy

* Finished learn and train function
- missing correct loss computation

* changed collect_rollouts to work with discrete space

* moved discrete space collect_rollouts to dqn

* basic dqn working

* deleted SDE related code

* added gradient clipping and moved greedy policy to policy

* changed policy to implement target network
and added soft update(in fact standart tau is 1 so hard update)

* fixed policy setup

* rebase target_update_intervall on _n_updates

* adapted all tests
all tests passing

* Move to stable-baseline3

* Fixes for DQN

* Fix tests + add CNNPolicy

* Allow any optimizer for DQN

* added some util functions to create a arbitrary linear schedule, fixed pickle problem with old exploration schedule

* more documentation

* changed buffer dtype

* refactor and document

* Added Sphinx Documentation
Updated changelog.rst

* removed custom collect_rollouts as it is no longer necessary

* Implemented suggestions to clean code and documentation.

* extracted some functions on tests to reduce duplicated code

* added support for exploration_fraction

* Fixed exploration_fraction

* Added documentation

* Fixed get_linear_fn -> proper progress scaling

* Merged master

* Added nature reference

* Changed default parameters to https://www.nature.com/articles/nature14236/tables/1

* Fixed n_updates to be incremented correctly

* Correct train_freq

* Doc update

* added special parameter for DQN in tests

* different fix for test_discrete

* Update docs/modules/dqn.rst

Co-authored-by: Antonin RAFFIN <antonin.raffin@ensta.org>

* Update docs/modules/dqn.rst

Co-authored-by: Antonin RAFFIN <antonin.raffin@ensta.org>

* Update docs/modules/dqn.rst

Co-authored-by: Antonin RAFFIN <antonin.raffin@ensta.org>

* Added RMSProp in optimizer_kwargs, as described in nature paper

* Exploration fraction is inverse of 50.000.000 (total frames) / 1.000.000 (frames with linear schedule) according to nature paper

* Changelog update for buffer dtype

* standard exlude parameters should be always excluded to assure proper saving only if intentionally included by ``include`` parameter

* slightly more iterations on test_discrete to pass the test

* added param use_rms_prop instead of mutable default argument

* forgot alpha

* using huber loss, adam and learning rate 1e-4

* account for train_freq in update_target_network

* Added memory check for both buffers

* Doc updated for buffer allocation

* Added psutil Requirement

* Adapted test_identity.py

* Fixes with new SB3 version

* Fix for tensorboard name

* Convert assert to warning and fix tests

* Refactor off-policy algorithms

* Fixes

* test: remove next_obs in replay buffer

* Update changelog

* Fix tests and use tmp_path where possible

* Fix sampling bug in buffer

* Do not store next obs on episode termination

* Fix replay buffer sampling

* Update comment

* moved epsilon from policy to model

* Update predict method

* Update atari wrappers to match SB2

* Minor edit in the buffers

* Update changelog

* Merge branch 'master' into dqn

* Update DQN to new structure

* Fix tests and remove hardcoded path

* Fix for DQN

* Disable memory efficient replay buffer by default

* Fix docstring

* Add tests for memory efficient buffer

* Update changelog

* Split collect rollout

* Move target update outside `train()` for DQN

* Update changelog

* Update linear schedule doc

* Cleanup DQN code

* Minor edit

* Update version and docker images

Co-authored-by: Antonin RAFFIN <antonin.raffin@ensta.org>
2020-06-29 11:16:54 +02:00
Tirafesi
644d2c17ac
save_replay_buffer now receives as argument the file path instead of the folder path (#63)
* save_replay_buffer now receives as argument the file path instead of the folder path

* Update changelog.rst

Co-authored-by: Antonin RAFFIN <antonin.raffin@ensta.org>
2020-06-17 14:00:49 +02:00
Anssi
44f8218df0
Review of code (A2C, PPO and refactoring) (#35)
* Split torch module code into torch_layers file

* Updated reference to CNN

* Change 'CxWxH' to 'CxHxW', as per common notion

* Fix missing import in policies.py

* Move PPOPolicy to OnlineActorCriticPolicy

* Create OnPolicyRLModel from PPO, and make A2C and PPO inherit

* Update A2C optimizer comment

* Clean weight init scales for clarity

* Fix A2C log_interval default parameter

* Rename 'progress' to 'progress_remaining

* Rename 'Models' to 'Algorithms'

* Rename 'OnlineActorCriticPolicy' to 'ActorCriticPolicy'

* Move static functions out from BaseAlgorithm

* Move on/off_policy base algorithms to their own files

* Add  files for A2C/PPO

* Fix docs

* Fix pytype

* Update documentation on OnPolicyAlgorithm

* Add proper doctstring for on_policy rollout gathering

* Add bit clarification on the mlppolicy/cnnpolicy naming

* Move static function is_vectorized_policies to utils.py

* Checking docstrings, pep8 fixes

* Update changelog

* Clean changelog

* Remove policy warnings for sac/td3

* Add monitor_wrapper for OnPolicyAlgorithm. Clean tb logging variables. Add parameter keywords to OffPolicyAlgorithm super init

Co-authored-by: Antonin RAFFIN <antonin.raffin@ensta.org>
2020-06-09 13:54:18 +02:00