A Study on the Class Ratio Dispersion Compression Transformations
Yong Zhi Hua · Sichuan University of Arts and Science Journal · 2012
The traditional class ratio compression transformations is only fit for the monotone sequence.This paper puts forward the criterion which makes the fitting precision not higher than its inverse fitting precision,when the fitting values are inversed.Then,a new criterion is given of the class ratio dispersion of compression transformations.At last,a new transformtion is gotten which makes the inverse fitting precision be improved.