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Regression analysis system and regression analysis method that perform discrimination and regression simultaneously
Regression analysis system and regression analysis method that perform discrimination and regression simultaneously
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机译:回归分析系统和回归分析方法同时执行歧视和回归
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摘要
The present invention solves a problem that there may be a case that an estimated value of regression cannot be calculated depending on a discrimination result when a regression method is applied after a discrimination method, and has a purpose to obtain an estimating equation with high accuracy even when the number of sample groups to which the regression method is applied is small. An estimating equation that satisfies the regression and discrimination at the same time can be obtained by combining a discrimination evaluation function that evaluates discrimination accuracy and a regression evaluation function that evaluates regression accuracy, calculating a combination evaluation function, and optimizing the combination evaluation function.
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