Traffic Turbo 🏍️
Traffic Turbo is a road based environment where the agent (top left corner) is trained to reach his home (bottom right corner). The training & Testing for one of the random environments can be seen here
The enviroment
The environment consists of the following elements
- Road : Reward =-3
- Boost : Reward = 0
- Traffic Signal : Reward =-20
- Car Jam : Reward =-50
- House: Reward = 500
The end goal of the agent is to take up an optimal path so as to keep a high reward at the end of the episode. Any move is considered invalid if
- Goes out of the enviroment
- Any cell is already visited in a particular episode
Setting up the environment
This has been done using Pygame library that provides GUI components & animation capabilities for python projects.
Training & Testing
The agent has been trained using Q Learning technique in Reinforcement learning for ~2.k episodes using random states as initialization point for each episode.
Pretrained environments
For playing around, weights for 2 environments have been trained till 2k episodes & stored in env_weights function. For trying, initialize the game_env object with '1' or 'final_v'
Read more on Medium