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:
Mar. 01, 2011
Filed:
Aug. 31, 2007
Zhao LU, Auburn, AL (US);
Jing Sun, Superior Township, MI (US);
Kenneth R. Butts, Grosse Pointe Woods, MI (US);
Zhao Lu, Auburn, AL (US);
Jing Sun, Superior Township, MI (US);
Kenneth R. Butts, Grosse Pointe Woods, MI (US);
Toyota Motor Engineering & Manufacturing North America, Inc., Erlanger, KY (US);
The Regents of the University of Michigan, Ann Arbor, MI (US);
Abstract
A support vector machine with wavelet kernel was developed for accurate modeling of nonlinear systems. A method of providing an optimized model of a nonlinear system includes using a support vector machine (SVM) having a wavelet kernel, where support vectors include a family of multidimensional wavelets. Training the SVM allows optimization of the number of support vectors, the weights of the support vectors, and the translation factors of the support vectors. Use of a novel linear programming approach reduces computational demands required for training, allowing optimized support vectors to give an optimized model of the nonlinear system. Further, on-line retraining is possible, so that the model can be adapted to changing conditions.