Text(mail) classification

Hello, I have partly my project done. I have two database with emails the same structure: one for learning, one for testing. I'm using 3 machine learning methods to learn the classifiers. Result of this work is: precisin. 1. Imlementation of Winnow alg 2. I would like to add fuzzy agregation for combinig these methods. 3. Add some more results: recall, F1 measure 4. Use pso for neural network