Question

Adding interaction terms (such as products of two dimensions) along with original features in linear regression

Answer 1

Answer: may be reduce training error

NPTEL Machine Learning : WhatsApp group

https://chat.whatsapp.com/Jv9Bp5QuZg0Le6jywZEoqU

Answer 2

Adding interaction terms (such as products of two dimensions) along with original features in linear regression:

Explanation:

• Interaction Effects in Equations. In a regression equation, an interaction effect is represented as the product of two or more independent variables.
• The correct answer is reducing the training data.