Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2006-10-24
2006-10-24
Vo, Tim (Department: 2168)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000, C707S793000, C707S793000, C707S793000
Reexamination Certificate
active
07127466
ABSTRACT:
A method for selecting node variables in a binary decision tree structure is provided. The binary decision tree is formed by mapping node variables to known outcome variables. The method calculates a statistical measure of the significance of each input variable in an input data set and then selects an appropriate node variable on which to base the structure of the binary decision tree using an averaged statistical measure of the input variable and any co-linear input variables of the data set.
REFERENCES:
patent: 6026397 (2000-02-01), Sheppard
patent: 6182070 (2001-01-01), Megiddo et al.
patent: 6189005 (2001-02-01), Chakrabarti et al.
patent: 6192360 (2001-02-01), Dumais et al.
patent: 6263334 (2001-07-01), Fayyad et al.
patent: 6532467 (2003-03-01), Brocklebank et al.
Janikow, Cezary Z, “Fuzzy Decision Trees: Issues and Method”, IEEE Transaction on Systems, Man, and Cybernetics-Part B: Cybernetics, vol. 28, No. 1, Feb. 1998, pp. 1-14.
Mingers, John, “An Empirical Comparison of Selection Measures for Decision-Tree Induction,” Machine Learning 3, pp. 319-342, 1989.
Brocklebank John C.
Czika Wendy
Weir Bruce S.
Jones Day
Pham Hung
SAS Institute Inc.
Vo Tim
LandOfFree
Method for selecting node variables in a binary decision... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for selecting node variables in a binary decision..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for selecting node variables in a binary decision... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3669937