Grab the slides: slides.com/cheukting_ho/legendf-data-linear-reg

Every Monday 5pm UK time

by Cheuk Ting Ho

In statistics,

linear regressionis a linear approach to modeling the relationship between a scalar response (or dependent variable) and one or more explanatory variables (or independent variables).- wikipedia

**Training Dataset**

The sample of data used to fit the model.

**Test Dataset**

The sample of data used to provide an unbiased evaluation of a final model fit on the training dataset.

**Validation Dataset**

The sample of data used to provide an unbiased evaluation of a model fit on the training dataset while tuning model hyperparameters. The evaluation becomes more biased as skill on the validation dataset is incorporated into the model configuration.

https://towardsdatascience.com/train-validation-and-test-sets-72cb40cba9e7

Every Monday 5pm UK time