Shangtong Zhang

Results 1 issues of Shangtong Zhang

Not sure why n-step target does not work well. DQN + 3-step target ![image](https://user-images.githubusercontent.com/6715118/88407611-95796600-cd8f-11ea-8033-94e48956c80f.png) DQN + 1-step target ![image](https://user-images.githubusercontent.com/6715118/88407579-87c3e080-cd8f-11ea-979a-c0ed22509560.png)

help wanted