1. Daphne Koller Bayesian Networks Naïve Bayes Probabilistic Graphical Models Representation

2. Daphne Koller Naïve Bayes Model Class X1X1 X2X2 XnXn... (X i  X j | C) for all X i, X j

3. Daphne Koller Naïve Bayes Classifier Class X1X1 X2X2 XnXn...

4. Daphne Koller Naïve Bayes Classifier for Text I catdogbuy... Document Label P(“buy” appears | Label)

5. Daphne Koller Naïve Bayes Classifier for Text II W1W1 W2W2 WnWn... Document Label Financial cat dog buy sell … Pets 0.001 0.001 0.02 0.02 … 0.02 0.03 0.003 0.001 …