Definitions:

  1. Bias: https://elitedatascience.com/bias-variance-tradeoff
  2. Variance:
  3. Regularization:
    1. Overffiting coefficients
  4. Autocorrelation:
  5. Independence vs correlation:

This sentence uses $ delimiters to show math inline: $\sqrt{3x-1}+(1+x)^2$