Learn Unity ML-Agents - Fundamentals of Unity Machine Learning

Using internal brains

It can be fun to train agents in multiple scenarios, but when it comes down to it, we ultimately want to be able to use these agents in a game or proper simulation. Now that we have a training scenario already set up to entertain us, let's enable it so that we can play soccer (football) against some agents. Follow this exercise to set the scene so that you can use an internal brain:

1. From the menu, select Edit | Project Settings | Player.

2. Enter ENABLE_TENSORFLOW in the Scripting Define Symbols underneath Other Settings, as shown in the following screenshot:

Setting the scripting define symbols for enabling TensorFlow ...