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Here is what I discovered empirically, trial and error. Since tuning the parameters are going to be environment specific, I'll lay out mine to give a better understanding of what I found to work for my case. Hopefully someone with better understanding of the algorithm will weigh in: Environment: A 2D map where an agent controls a simulated PC mouse pad and ...


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I no longer really use validation that much, but rather only training and testing. Why? Because I mostly follow Ron Kohavi's (Stanford Univ) approach to CV. I have done a lot of validation but it seemed to be overkill, essentially causing me to ask why I have this very small-sampled parameter watch on the side from which I am supposed to learn from. You ...


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Recently, I've been thinking this question as well. After reading several papers, finally came up with some thoughts about the surrogate model. In FEM(finite element method), we try to find a weak form to approximate the strong form so that we can solve the weak form analytically. (weak form: approximation equation; strong form: PDE in real world) In my ...


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