Question

Based on classification and regression models what is the optimal model to predict wine quality.

Answer 1

Classification and regression model is very much useful to predict the future values of the dependent variable based on the independent variables.

When we take quality of the wine as a dependent variable, independent variables would be Cost of the wine, sunlight, quality of fruits etc

In order to reach the optimal solution or optimal prediction, we make sure that the Residual error must be as low as possible. Residual error or Error is the "Sum of the squares of the difference between observed value and expected value"

Error may be positive or negative or zero. This concept of Residual error was proposed by Legrang.

Thank you