Feature Discovery in the Context of Bayes Nets : An Inductive Approach

Feature induction is used to reduce the complexity of the model search space of a Bayes network. The Bayes net is used to model student behavior in an on-l ine course. Specifically, the frequency of student self-assessments is used to predict quiz performance. By moving most of the search from the model space to the feature space, prior knowledge and bias… CONTINUE READING