Generating regression trees with oblique hyperplanes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 7, 2002
Issued Date -
N/A
app pub date -
Mar 26, 1999
filing date -
Mar 26, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus is disclosed for generating a regression tree with oblique hyperplanes from a training set of records. The method is performed iteratively, stopping when a criterion has been reached. A new set of vectors is computed as the iteration proceeds. The vectors used are not restricted to the attribute axes and hence oblique hyperplanes are allowed to split nodes in the generated regression tree. Generally, the computation of the new vector set uses the regression tree produced in the latest iteration. The leaf nodes of this tree are considered pair-wise to compute the new vector set for use in the next iteration. The iterative process produces a set of regression trees from which a best tree is chosen as the final result of the method.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully