UnityTensorflowKeras

Please use [Tensorflow.Net][https://github.com/SciSharp/TensorFlow.NET] instead!! This project will not be maintained.

• It is an extension of Unity ML agent for deep learning, primarily reinforcement learning, with in-editor/in-game training support. It also provides interface for another optimization algorithms such as MAES.

• It uses a modified version of KerasSharp and TensorflowSharp as the backend, which usesTensorflow c++ lib. No python is needed for model building/evaluation/training. You can even build a standalone(an actual playable game!) with training capability.

• This repo is made for Aalto University's Intellicent Computational Media course. The course includes two parts: Audio(Python) and Games(Unity and Python), and this repo contains the main materials for the Unity part of the course. This repo is a remake based on the original materials, which are made with CNTK. It will also be part of my master's thesis.

Features:

• Use your already made Unity ML-Agent, but enable learning in Unity editor/build without python or extra coding.
• Reinforcement learning(PPO baseline) and supervised learning.
• Evolution Strategy (using Covariance Matrix Adaption Evolution Strategy(CMA-ES))
• Examples provided.

Requirements:

• Unity ML agent v0.8
• Unity 2018.1.9(Should be working with some of the newer versions as well).

Platforms:

• Windows is almost fully supported. If you want to use GPU, CUDA and cuDNN are needed(Please google CUDA v9.0 and cudnn v7 and install them).
• Mac should be fully supported if I have a Mac to build, but now it does not have Concat Gradient, which means the agent can not have both visual and vector observations at the same time, and discrete action branching is not supported neither. Mac does not support GPU. - - Linux is not tested at all.
• Android does not support any type of gradient/training. But you can use trained neural network on it.
• IOS is not tested at all. (Sorry that I am not a big fan of Apple products because they are expensive)

Documentation

• Installation: https://github.com/tcmxx/UnityTensorflowKeras/blob/master/Documents/Installation.md
• For more information including installation and usage instructions, go to Document.

Future Plan:

We might or might not update this repository. But it will try to keep it up with Unity ML-Agents at least.

Possible future plans/contributions:

• Updating KerasSharp, maybe with some basic recurrent NN.
• More example environments.
• More algorithms including: Complete baseline PPO from ML-Agents(Curiosity Module and GAIL), Deep Q Learning, Deep Mimic, Evolved Policy Gradient, Genetic Algorithms and so on.

License

MIT.