Slide 1IntroductionMotivationBack PropagationMLP StructureTraining DataResultTraining Ping Pong Game A.I. Using BP NetworksCheng-Hsien Lee12/14/10IntroductionMotivationInteresting topic+Neural network||Ping-pong game A.I.Back Propagation•Feed-forward pass•Error-back-propagation pass:MLP StructureTraining Data•Generate from a given A.I.When Vx<0If By>PyPy increasesIf By<PyPy decreasesWhen Vx>0Py goes toward the middleResult•1000 set of training data•1000 set of testing data•Classification rate is around
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