what's the mpf file? how to use the resulted dataset?

[Tony301X]

Hi, Michael
Q1: I have some problem during rewriting your project. I found the mpf file related information in it, but I have no idea about it. Can you explain more?
Q2: If the resulted dataset is trained successfully, how do I use it? Or my direct question is that if I need to run the nerual network or svm every time I write the same chinese character to be recoginzed?