Daily update | 15 February, 2022

Twitter

Reddit






StackExchange


What is the exact mathematical relationship between the p-values and t-stat/degrees of freedom?

Img missing!

Source: stats
Views: 328
Score: 4
Tags: statistical-significance p-value


Lasso coefficient for some features is higher than Linear Regression Coefficient

Img missing!

Source: stats
Views: 136
Score: 4
Tags: multiple-regression python lasso regularization ridge-regression


Why do we say that the model has a high variance when variance is actually the measure of spread of the data and not some property of the model?

Img missing!

Source: stats
Views: 389
Score: 4
Tags: machine-learning mathematical-statistics variance overfitting bias-variance-tradeoff


How to cross-validate a time series LSTM model?

Img missing!

Source: stats
Views: 63
Score: 3
Tags: machine-learning time-series cross-validation validation lstm


Measuring unusual death

Img missing!

Source: stats
Views: 23
Score: 3
Tags: poisson-distribution outliers

The End