Daily update | 21 May, 2022
StackExchange
Is the sum of two singular covariance matrices also singular?
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Source: stats
Views: 167
Score: 6
Tags: covariance-matrix sum singular
Is the set of languages satisfying the pumping lemma closed under concatenation?
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Source: cs
Views: 107
Score: 3
Tags: regular-languages pumping-lemma closure-properties
Exists an option to avoid reference categories in logistic regression?
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Source: stats
Views: 108
Score: 3
Tags: regression logistic categorical-encoding
Objective criteria for assumption violations that do not utilize p-values?
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Source: stats
Views: 33
Score: 2
Tags: hypothesis-testing references linear-model assumptions diagnostic
Is it possible to deal with datasets of graphs with different number of nodes in graph nural networks?
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Source: stats
Views: 4
Score: 2
Tags: machine-learning neural-networks graph-neural-network