What is the discriminant of 2x2 plus 5x plus 28 equals 0? The discriminant is -199. What is the value of this discriminant -10x2-3x plus 15 equals 0? The discriminant is 609. Value of the discriminant for 2x2 - 3x plus 1 equals 0? The discriminant is 1. What is the discriminant...
What is the discriminant of the quadratic equation 3 - 4x = -6x^2? A. -68, B. -56, C. 76, D. 88 What is the discriminant of a quadratic equation? What is the discriminant of the quadratic equation 4x^2 + 2x + 9 = 0?
Discriminant validity refers to the extent to which a test is not related to other tests that measure different constructs.
△=b^2-4ac=13*13-4*8*7=-55
Linear discriminant analysis (LDA) is an approach used in supervised machine learning to solve multi-class classification problems.
Abstract: Discusses the proof inequality shallowly the method.Commonly used has the analytic method, the synthesis method, the comparison test, the formula law, the discriminant law, the reduction to absurdity, the mathematical induction, the use known inequality law, the use known function fluctuat...
aThe most widely used feature extraction methods are Principal Components Analysis (PCA)and Linear Discriminant Analysis (LDA), which are both linear projection methods, unsupervised and supervised respectively. 最用途广泛的特征抽出方法是主要成分分析 (PCA)和线性有识别力的分析 (LDA),分别为两个线性投射...
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There are various techniques that are included in a multivariate analysis that are factor analysis, cluster analysis, and discriminant analysis. Check out our blog on Data Science tutorials to learn more about it. Statistical Data Analysis Methods Statistical data analysis methods are a crucial tool ...
Background: Despite concerns of conceptual similarity, increasing evidence supports the discriminant validity of Complex Posttraumatic Stress Disorder (CPTSD) and Borderline Personality Disorder (BPD). However, all studies to date have assumed a categorical model of psychopathology. In contrast, dimensional...