Artificial intelligence

Python(multiple linear regression using Ordinary Least Square method)

Question:

Implement multiple linear regression using Ordinary Least Square method from scratch in Python.

****You are required to at least write your own the fit(), predict(), r2_score() method.

Use the following dataset: titanic_train.csv, titanic_test.csv (both can be found online ,files are large so can't attach)

Target: Predict whether or not the passenger survived the sinking of the Titanic.

Remove unnecessary features if any.

Note:

do not copy paste any answer available online or in archive I want a personalised answer from an expert

do display the output of an running program

add comments for better understanding of solution