Fast Forward Feature Selection by Analyzing Class Regions Approximated by Ellipsoids
نویسندگان
چکیده
منابع مشابه
Fast Feature Selection by Analyzing Class Regions Approximated by Ellipsoids
In our previous work, we have developed the backward feature selection method based on class regions approximated by ellipsoids. In this paper, we accelerate feature selection by the forward selection search, the symmetric Cholesky factorization, and deletion of duplicated calculations between consecutive factorizations. The feature selection for two data sets shows that our method is faster th...
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ژورنال
عنوان ژورنال: Transactions of the Institute of Systems, Control and Information Engineers
سال: 2001
ISSN: 1342-5668,2185-811X
DOI: 10.5687/iscie.14.265