Daily update | 08 May, 2023

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$E[XY]-E[X^2]-E[Y^2]$, is there any special property?

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Source: stats
Views: 64
Score: 2
Tags: probability variance expected-value joint-distribution


Is bagging less useful in 'big data' settings?

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Source: stats
Views: 18
Score: 2
Tags: machine-learning bootstrap large-data ensemble-learning bagging


How to calculate P value in polychoric correlation

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Source: stats
Views: 11
Score: 2
Tags: correlation p-value polychoric


Is there a statistical test for five groups with averages ONLY?

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Source: stats
Views: 12
Score: 2
Tags: statistical-significance nonparametric descriptive-statistics biostatistics parametric


Linear algorithm to decide whether a DAG contains at least one incomparable pair of nodes

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Source: cs
Views: 129
Score: 2
Tags: algorithms dag directed-graphs topological-ordering

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