5. The non-transitory computer readable medium of claim 2 wherein the statistical data includes a topic-term matrix having one or more topical categories and wherein classifying includes assigning at least one of the one or more topical categories of the topic-term matrix to the electronic document using the at least one topic model-based classification rule.
5. The non-transitory computer readable medium of claim 2 wherein the statistical data includes a topic-term matrix having one or more topical categories and wherein classifying includes assigning at least one of the one or more topical categories of the topic-term matrix to the electronic document using the at least one topic model-based classification rule. 7. The non-transitory computer readable medium of claim 5 wherein the instructions include selecting a query-based classification rule of the at least one query-based classification rule based on the assigned at least one topical category and wherein classifying includes categorizing the electronic document into at least one user defined category of the one or more user defined categories using the selected query-based classification rule.