Update README.md

README.md

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 # CFGAN
-Implementation of CFGAN. The implementation based on Pytorch is done, and the max precision on ML100k is 0.49 in 1000 train epochs.
+Implementation of CFGAN. The implementation based on Pytorch is done, and the max precision on ML100k is 0.49 in 1000 train epochs, when use the paramaters in the paper.
+
+cfgan.py  :  the model of CFGAN
+
+data.py   :  load data
+
+main.py   :  train and show result
+
+
+Run the demo : 
+
+Python main.py
+
+You can modify paramaters in main.py, for example, modify the alpha to 0.5(in fact, result turn better when you do that)
+
 
 Next, we consider implementing another version based on Tensorflow.