Hi, i'm working on my graduation project, which is programming CN2 Classifier using VB .Net, and i need help in so many aspects, i hope to find this help here ... i have the datasets (for training and testing) in many formats, i need to know if it's wrong to work with an Access Database in the core CN2 Algorithm; i know can read datasets from txt or CSV or dat, i just want to make sure of the way i'm using ... i need to know if i should create a classification/decision tree before inducing rules or not? ... and finally, where to save the induced rules? (in what kind of files)