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You can read about the patents filed by our group using the Delphion IPN patent server . Click on the links below to look up a given patent.

US Patent 6253169 Method for Improvement of Accuracy of Decision Tree Based Text Categorization
US Patent 5748974 Multimodal Natural Language Interface for Cross Application Tasks
US Patent 6286000 Light weight document matcher
US Patent 6212532 Text Categorization Toolkit

Last Update : December 12, 2001

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