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--- |
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language: en |
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license: apache-2.0 |
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library_name: pytorch |
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tags: |
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- deep-reinforcement-learning |
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- reinforcement-learning |
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- DI-engine |
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- MsPacmanNoFrameskip-v4 |
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benchmark_name: OpenAI/Gym/Atari |
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task_name: MsPacmanNoFrameskip-v4 |
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pipeline_tag: reinforcement-learning |
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model-index: |
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- name: SampledEfficientZero |
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results: |
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- task: |
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type: reinforcement-learning |
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name: reinforcement-learning |
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dataset: |
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name: MsPacmanNoFrameskip-v4 |
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type: MsPacmanNoFrameskip-v4 |
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metrics: |
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- type: mean_reward |
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value: 1028.0 +/- 186.43 |
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name: mean_reward |
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--- |
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# Play **MsPacmanNoFrameskip-v4** with **SampledEfficientZero** Policy |
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## Model Description |
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<!-- Provide a longer summary of what this model is. --> |
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This implementation applies **SampledEfficientZero** to the OpenAI/Gym/Atari **MsPacmanNoFrameskip-v4** environment using [LightZero](https://github.com/opendilab/LightZero) and [DI-engine](https://github.com/opendilab/di-engine). |
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**LightZero** is an efficient, easy-to-understand open-source toolkit that merges Monte Carlo Tree Search (MCTS) with Deep Reinforcement Learning (RL), simplifying their integration for developers and researchers. More details are in paper [LightZero: A Unified Benchmark for Monte Carlo Tree Search in General Sequential Decision Scenarios](https://huggingface.co/papers/2310.08348). |
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## Model Usage |
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### Install the Dependencies |
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<details close> |
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<summary>(Click for Details)</summary> |
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```shell |
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# install huggingface_ding |
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git clone https://github.com/opendilab/huggingface_ding.git |
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pip3 install -e ./huggingface_ding/ |
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# install environment dependencies if needed |
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pip3 install DI-engine[common_env,video] |
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pip3 install LightZero |
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``` |
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</details> |
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### Git Clone from Huggingface and Run the Model |
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<details close> |
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<summary>(Click for Details)</summary> |
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```shell |
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# running with trained model |
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python3 -u run.py |
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``` |
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**run.py** |
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```python |
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from lzero.agent import SampledEfficientZeroAgent |
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from ding.config import Config |
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from easydict import EasyDict |
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import torch |
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# Pull model from files which are git cloned from huggingface |
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policy_state_dict = torch.load("pytorch_model.bin", map_location=torch.device("cpu")) |
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cfg = EasyDict(Config.file_to_dict("policy_config.py").cfg_dict) |
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# Instantiate the agent |
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agent = SampledEfficientZeroAgent( |
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env_id="PongNoFrameskip-v4", exp_name="PongNoFrameskip-v4-SampledEfficientZero", cfg=cfg.exp_config, policy_state_dict=policy_state_dict |
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) |
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# Continue training |
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agent.train(step=5000) |
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# Render the new agent performance |
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agent.deploy(enable_save_replay=True) |
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``` |
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</details> |
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### Run Model by Using Huggingface_ding |
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<details close> |
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<summary>(Click for Details)</summary> |
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```shell |
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# running with trained model |
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python3 -u run.py |
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``` |
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**run.py** |
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```python |
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from lzero.agent import SampledEfficientZeroAgent |
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from huggingface_ding import pull_model_from_hub |
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# Pull model from Hugggingface hub |
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policy_state_dict, cfg = pull_model_from_hub(repo_id="OpenDILabCommunity/PongNoFrameskip-v4-SampledEfficientZero") |
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# Instantiate the agent |
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agent = SampledEfficientZeroAgent( |
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env_id="PongNoFrameskip-v4", exp_name="PongNoFrameskip-v4-SampledEfficientZero", cfg=cfg.exp_config, policy_state_dict=policy_state_dict |
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) |
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# Continue training |
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agent.train(step=5000) |
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# Render the new agent performance |
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agent.deploy(enable_save_replay=True) |
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``` |
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</details> |
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## Model Training |
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### Train the Model and Push to Huggingface_hub |
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<details close> |
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<summary>(Click for Details)</summary> |
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```shell |
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#Training Your Own Agent |
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python3 -u train.py |
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``` |
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**train.py** |
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```python |
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from lzero.agent import SampledEfficientZeroAgent |
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from huggingface_ding import push_model_to_hub |
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# Instantiate the agent |
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agent = SampledEfficientZeroAgent(env_id="PongNoFrameskip-v4", exp_name="PongNoFrameskip-v4-SampledEfficientZero") |
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# Train the agent |
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return_ = agent.train(step=int(2000000)) |
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# Push model to huggingface hub |
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push_model_to_hub( |
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agent=agent.best, |
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env_name="OpenAI/Gym/Atari", |
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task_name="PongNoFrameskip-v4", |
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algo_name="SampledEfficientZero", |
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github_repo_url="https://github.com/opendilab/LightZero", |
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github_doc_model_url=None, |
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github_doc_env_url=None, |
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installation_guide=''' |
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pip3 install DI-engine[common_env,video] |
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pip3 install LightZero |
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''', |
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usage_file_by_git_clone="./sampled_efficientzero/pong_sampled_efficientzero_deploy.py", |
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usage_file_by_huggingface_ding="./sampled_efficientzero/pong_sampled_efficientzero_download.py", |
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train_file="./sampled_efficientzero/pong_sampled_efficientzero.py", |
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repo_id="OpenDILabCommunity/PongNoFrameskip-v4-SampledEfficientZero", |
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platform_info="[LightZero](https://github.com/opendilab/LightZero) and [DI-engine](https://github.com/opendilab/di-engine)", |
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model_description="**LightZero** is an efficient, easy-to-understand open-source toolkit that merges Monte Carlo Tree Search (MCTS) with Deep Reinforcement Learning (RL), simplifying their integration for developers and researchers. More details are in paper [LightZero: A Unified Benchmark for Monte Carlo Tree Search in General Sequential Decision Scenarios](https://huggingface.co/papers/2310.08348).", |
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create_repo=True |
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) |
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``` |
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</details> |
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**Configuration** |
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<details close> |
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<summary>(Click for Details)</summary> |
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```python |
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exp_config = { |
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'main_config': { |
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'exp_name': 'MsPacmanNoFrameskip-v4-SampledEfficientZero', |
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'seed': 0, |
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'env': { |
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'env_id': 'MsPacmanNoFrameskip-v4', |
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'env_name': 'MsPacmanNoFrameskip-v4', |
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'obs_shape': [4, 96, 96], |
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'collector_env_num': 8, |
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'evaluator_env_num': 3, |
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'n_evaluator_episode': 3, |
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'manager': { |
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'shared_memory': False |
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} |
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}, |
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'policy': { |
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'on_policy': False, |
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'cuda': True, |
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'multi_gpu': False, |
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'bp_update_sync': True, |
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'traj_len_inf': False, |
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'model': { |
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'observation_shape': [4, 96, 96], |
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'frame_stack_num': 4, |
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'action_space_size': 9, |
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'downsample': True, |
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'continuous_action_space': False, |
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'num_of_sampled_actions': 5, |
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'discrete_action_encoding_type': 'one_hot', |
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'norm_type': 'BN' |
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}, |
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'use_rnd_model': False, |
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'sampled_algo': True, |
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'gumbel_algo': False, |
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'mcts_ctree': True, |
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'collector_env_num': 8, |
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'evaluator_env_num': 3, |
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'env_type': 'not_board_games', |
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'action_type': 'fixed_action_space', |
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'battle_mode': 'play_with_bot_mode', |
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'monitor_extra_statistics': True, |
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'game_segment_length': 400, |
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'transform2string': False, |
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'gray_scale': False, |
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'use_augmentation': True, |
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'augmentation': ['shift', 'intensity'], |
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'ignore_done': False, |
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'update_per_collect': 1000, |
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'model_update_ratio': 0.1, |
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'batch_size': 256, |
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'optim_type': 'SGD', |
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'learning_rate': 0.2, |
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'target_update_freq': 100, |
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'target_update_freq_for_intrinsic_reward': 1000, |
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'weight_decay': 0.0001, |
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'momentum': 0.9, |
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'grad_clip_value': 10, |
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'n_episode': 8, |
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'num_simulations': 50, |
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'discount_factor': 0.997, |
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'td_steps': 5, |
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'num_unroll_steps': 5, |
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'reward_loss_weight': 1, |
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'value_loss_weight': 0.25, |
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'policy_loss_weight': 1, |
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'policy_entropy_loss_weight': 0, |
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'ssl_loss_weight': 2, |
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'lr_piecewise_constant_decay': True, |
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'threshold_training_steps_for_final_lr': 50000, |
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'manual_temperature_decay': False, |
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'threshold_training_steps_for_final_temperature': 100000, |
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'fixed_temperature_value': 0.25, |
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'use_ture_chance_label_in_chance_encoder': False, |
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'use_priority': True, |
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'priority_prob_alpha': 0.6, |
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'priority_prob_beta': 0.4, |
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'root_dirichlet_alpha': 0.3, |
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'root_noise_weight': 0.25, |
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'random_collect_episode_num': 0, |
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'eps': { |
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'eps_greedy_exploration_in_collect': False, |
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'type': 'linear', |
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'start': 1.0, |
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'end': 0.05, |
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'decay': 100000 |
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}, |
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'cfg_type': 'SampledEfficientZeroPolicyDict', |
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'init_w': 0.003, |
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'normalize_prob_of_sampled_actions': False, |
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'policy_loss_type': 'cross_entropy', |
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'lstm_horizon_len': 5, |
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'cos_lr_scheduler': False, |
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'reanalyze_ratio': 0.0, |
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'eval_freq': 2000, |
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'replay_buffer_size': 1000000 |
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}, |
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'wandb_logger': { |
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'gradient_logger': False, |
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'video_logger': False, |
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'plot_logger': False, |
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'action_logger': False, |
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'return_logger': False |
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} |
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}, |
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'create_config': { |
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'env': { |
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'type': 'atari_lightzero', |
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'import_names': ['zoo.atari.envs.atari_lightzero_env'] |
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}, |
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'env_manager': { |
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'type': 'subprocess' |
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}, |
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'policy': { |
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'type': 'sampled_efficientzero', |
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'import_names': ['lzero.policy.sampled_efficientzero'] |
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} |
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} |
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} |
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``` |
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</details> |
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**Training Procedure** |
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<!-- This relates heavily to the Technical Specifications. Content here should link to that section when it is relevant to the training procedure. --> |
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- **Weights & Biases (wandb):** [monitor link](<TODO>) |
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## Model Information |
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<!-- Provide the basic links for the model. --> |
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- **Github Repository:** [repo link](https://github.com/opendilab/LightZero) |
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- **Doc**: [Algorithm link](<TODO>) |
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- **Configuration:** [config link](https://huggingface.co/OpenDILabCommunity/MsPacmanNoFrameskip-v4-SampledEfficientZero/blob/main/policy_config.py) |
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- **Demo:** [video](https://huggingface.co/OpenDILabCommunity/MsPacmanNoFrameskip-v4-SampledEfficientZero/blob/main/replay.mp4) |
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<!-- Provide the size information for the model. --> |
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- **Parameters total size:** 33030.28 KB |
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- **Last Update Date:** 2024-01-19 |
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## Environments |
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<!-- Address questions around what environment the model is intended to be trained and deployed at, including the necessary information needed to be provided for future users. --> |
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- **Benchmark:** OpenAI/Gym/Atari |
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- **Task:** MsPacmanNoFrameskip-v4 |
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- **Gym version:** 0.25.1 |
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- **DI-engine version:** v0.5.0 |
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- **PyTorch version:** 2.0.1+cu117 |
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- **Doc**: [Environments link](<TODO>) |
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