Superflow Stanfod CS231N Project Author: Yue Li, Sijun He, Li Deng 2017 Spring Folder Structure CS231N-Project/ 1_Predict_InBetween 2_Predict_Sequence 3_Predict_Future data get_data.sh moving-box 32x32 64 x64 exerciese-64x64 tennis output gif learning_curve trained_model preprocess docs