Extended Cauchy–Schwarz Inequality and Its Application for the Two-Class Fisher Discriminant Analysis

Authors :: Katarzyna Stapor
Maciej Sablik
Source :: Studia Scientiarum Mathematicarum Hungarica. 57:427-435
Publication Year :: 2020
Publisher :: Akademiai Kiado Zrt., 2020.
Abstract: We present the sufficient condition for a classical two-class problem from Fisher discriminant analysis has a solution. Actually, the solution was presented up to our knowledge with a necessary condition only. We use an extended Cauchy–Schwarz inequality as a tool.

Subjects :: Class (set theory)
Pure mathematics
General Mathematics
Linear discriminant analysis
Cauchy–Schwarz inequality
Mathematics

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