choshin84 / learning_memo

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Multi-colinearity: VIF #23

Open choshin84 opened 4 years ago

choshin84 commented 4 years ago

Tweet summary

VIF can check each coefficient multi-colinearity in linear model. In general, better check validataion/test data set evaluation as it is MOST important.

Useful link

https://stats.stackexchange.com/questions/168622/why-is-multicollinearity-not-checked-in-modern-statistics-machine-learning