Daily update | 03 June, 2022

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Strange definition of coefficient of determination

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Source: stats
Views: 106
Score: 3
Tags: regression time-series linear-model r-squared pearson-r


How to interpret a low level of classification?

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Source: stats
Views: 24
Score: 2
Tags: machine-learning classification unbalanced-classes


LASSO and duality theorem

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Source: stats
Views: 14
Score: 2
Tags: optimization lasso regularization constrained-optimization duality


Two-sample Kolmogorov-Smirnov discrete distributions

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Source: stats
Views: 32
Score: 2
Tags: hypothesis-testing discrete-data two-sample


Is $\min(k_1(x, y), k_2(x, y))$ a positive definite kernel?

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Source: stats
Views: 21
Score: 2
Tags: kernel-trick

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