public static void main(String[] args) throws Exception {
bw = new PrintWriter(new OutputStreamWriter(new FileOutputStream(outputPath,true), "utf8"));
POSTrain pos;
pos = new POSTrain();
pos.model = model;
pos.train = trainfile;
pos.templateFile = templates;
pos.iterNum = 50;
pos.c = 0.01f;
pos.train();
eval(pos);
/////////////////////////////////////////