A method of inducing a top-down hierarchical categorizer includes providing a set of labeled training items. Each labeled training item includes an associated label representing a single category assignment for the training item. A set of unlabeled training items is provided. A prior is associated with...http://www.google.es/patents/US6990485?utm_source=gb-gplus-sharePatente US6990485 - System and method for inducing a top-down hierarchical categorizer
System and method for inducing a top-down hierarchical categorizer
