The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2003
Filed:
Jun. 09, 1999
D. Dean Billheimer, Seattle, WA (US);
Andrew James Booker, Seattle, WA (US);
Michelle Keim Condliff, Issaquah, WA (US);
Mark Thomas Greaves, Seattle, WA (US);
Fredrick Baden Holt, Bellevue, WA (US);
Anne Shu-Wan Kao, Bellevue, WA (US);
Daniel John Pierce, Woodinville, WA (US);
Stephen Robert Poteet, Bellevue, WA (US);
Yuan-Jye Wu, Issaquah, WA (US);
The Boeing Company, Seattle, WA (US);
Abstract
A text mining program is provided that allows a user to perform text mining operations, such as: information retrieval, term and document visualization, term and document clustering, term and document classification, summarization of individual documents and groups of documents, and document cross-referencing. This is accomplished by representing the text of a document collection using subspace transformations. This subspace transformation representation is performed by: constructing a term frequency matrix of the term frequencies for each of the documents, transforming the term frequencies for statistical purposes, and projecting the documents or the terms into a lower dimensional subspace. As the document collection is updated, the subspace is dynamically updated to reflect the new document collection.