README.md

---
library_name: ml-agents
tags:
- Worm
- deep-reinforcement-learning
- reinforcement-learning
- ML-Agents-Worm
---

  # **ppo** Agent playing **Worm**
  This is a trained model of a **ppo** agent playing **Worm**
  using the [Unity ML-Agents Library](https://github.com/Unity-Technologies/ml-agents).

  ## Usage (with ML-Agents)
  The Documentation: https://unity-technologies.github.io/ml-agents/ML-Agents-Toolkit-Documentation/

  We wrote a complete tutorial to learn to train your first agent using ML-Agents and publish it to the Hub:
  - A *short tutorial* where you teach Huggy the Dog 🐶 to fetch the stick and then play with him directly in your
  browser: https://huggingface.co/learn/deep-rl-course/unitbonus1/introduction
  - A *longer tutorial* to understand how works ML-Agents:
  https://huggingface.co/learn/deep-rl-course/unit5/introduction

  ### Resume the training
  ```bash
  mlagents-learn <your_configuration_file_path.yaml> --run-id=<run_id> --resume
  ```

  ### Watch your Agent play
  You can watch your agent **playing directly in your browser**

  1. If the environment is part of ML-Agents official environments, go to https://huggingface.co/unity
  2. Step 1: Find your model_id: chirbard/ppo-Worm
  3. Step 2: Select your *.nn /*.onnx file
  4. Click on Watch the agent play 👀

  ## Hyperparameters
  ```
  behaviors:
    Worm:
      trainer_type: ppo
      hyperparameters:
        batch_size: 2024
        buffer_size: 20240
        learning_rate: 0.0003
        beta: 0.005
        epsilon: 0.2
        lambd: 0.95
        num_epoch: 3
        learning_rate_schedule: linear
      network_settings:
        normalize: true
        hidden_units: 512
        num_layers: 3
        vis_encode_type: simple
      reward_signals:
        extrinsic:
          gamma: 0.9995
          strength: 1.0
      keep_checkpoints: 5
      max_steps: 5000000
      time_horizon: 1000
      summary_freq: 30000
  ```