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:
Dec. 20, 2016
Filed:
Jun. 06, 2013
Applicant:
Xerox Corporation, Norwalk, CT (US);
Inventor:
Hervé Déjean, Greoble, FR;
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2006.01); G06F 17/21 (2006.01); G06K 9/62 (2006.01); G06K 9/72 (2006.01); G06F 17/22 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G06F 17/217 (2013.01); G06F 17/212 (2013.01); G06F 17/2288 (2013.01); G06K 9/00463 (2013.01); G06K 9/6219 (2013.01); G06K 9/723 (2013.01); G06K 2209/01 (2013.01);
Abstract
Disclosed is a method that structures a sequentially-ordered set of elements, each being characterized by a set of features. N-grams (sequence of n features) are computed from a set for n contiguous elements, and n-grams which are repetitive (Kleene cross) are selected. Elements matching the most frequent repetitive n-gram are grouped together under a new node, and a new sequence is created. The method is iteratively applied to this new sequence. The output is an ordered set of trees.