DDPG-Keras-Torcs
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yanpanlau
Track change failed
I trained a model in the track CG Speedway number 1, and it work well when test in this track. But when I change the track(e.g. to CG track 2), and the trained model seem not work, the car run out of the track. Is that means for every different track, I have to train different models ?
No. It probably means you are overfit the model in CG Speedway. I suggest you try following
- Train on a more difficult track and test out in CG speedway number 1 instead.
- Apply L2 Regularization to your Neural Network and make sure not overfit
- Do cross-validation on training/testing different tracks.
In fact, even in the original Deepmind paper, they did not test their model on the validation data. I did validate my model where the training data and validation dataset are different.
@yanpanlau Thanks for your suggestions, i'll try it soon. Could you please tell me what's your training & validation tracks? By the way, what's your opinion with issue #2? Thank you.
would you like tell us how you change the track by which interface or script? @yanpanlau @Artioss
Hi,
- sudo torcs
- Click Race
- Click Practice
- Click Configure Race
- Choose different track
- Click New Race
Then you should see the game load a new track. Then you can click Ctrl + C to quit and run your AI agent.
On Wed, Apr 19, 2017 at 11:24 PM, Benjamin [email protected] wrote:
would you like tell us how you change the track by which interface or script? @yanpanlau https://github.com/yanpanlau @Artioss https://github.com/Artioss
— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/yanpanlau/DDPG-Keras-Torcs/issues/6#issuecomment-295309095, or mute the thread https://github.com/notifications/unsubscribe-auth/AO1sY8x5C9XrB9Zx3oqc53FaQiS-kO87ks5rxicfgaJpZM4K-u6u .
Hi man, sorry to bother you, this visualization method we all know. Do you know is there a method to config it in some functions? I read and modify the *.py files, but it does not work.
I have not do it myself before. The original author (gym_torcs) use a unix tools called xautomation to do the "actual mouse click", you may want to try that
On Wed, Apr 19, 2017 at 11:44 PM, Benjamin [email protected] wrote:
Hi man, sorry to bother you, this visualization method we all know. Do you know is there a method to config it in some functions? I read and modify the *.py files, but it does not work.
— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/yanpanlau/DDPG-Keras-Torcs/issues/6#issuecomment-295316658, or mute the thread https://github.com/notifications/unsubscribe-auth/AO1sY2zFfbjMLfhB8O47IopM-es41d8Eks5rxivwgaJpZM4K-u6u .
Hi man, excuse me, could you please tell us how we can change the mode from "practice" to "quick race", and always keep it in "quick race"? THX very much!
Hey, I currently also look into this project, have you found how to change the mode and could you please tell me? @deepmeng
