Daily update | 22 January, 2023

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Asymptotic variance of a single parameter in linear regression

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Source: stats
Views: 33
Score: 2
Tags: regression econometrics asymptotics


Heteroscedasticity robust variance-covariance matrix for weighted multivariate regression

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Source: stats
Views: 13
Score: 1
Tags: r heteroscedasticity covariance-matrix weighted-regression multivariate-regression


Does it make sense to transform a feature containing hours (24h) into two features with xy-coordinates of each hour in the space?

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Source: stats
Views: 10
Score: 1
Tags: clustering feature-engineering euclidean feature-scaling


Problems with proof of NP-completness of SAT following Cooks original paper

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Source: cs
Views: 11
Score: 1
Tags: complexity-theory np-complete np-hard satisfiability


Fitting ARMA(p, q) parameters simultaneously vs. sequentially

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Source: stats
Views: 17
Score: 1
Tags: estimation arima optimization moving-average

The End