Accordingly, the invention is a method for automatic deduction of rules for matching document content to a category within a strange taxonomy, which allows the document to be automatically classified into a proper category for storage in that strange taxonomy. The method includes the steps of spidering...http://www.google.de/patents/US20040139059?utm_source=gb-gplus-sharePatent US20040139059 - Method for automatic deduction of rules for matching content to categories