What should you do?

You are an ML engineer at a global shoe store. You manage the ML models for the company’s website. You are asked to build a model that will recommend new products to the user based on their purchase behavior and similarity with other users.

What should you do?
A . Build a classification model
B . Build a knowledge-based filtering model
C . Build a collaborative-based filtering model
D . Build a regression model using the features as predictors

Answer: C

Explanation:

Reference:

https://cloud.google.com/solutions/recommendations-using-machine-learning-on-compute-engine

https://developers.google.com/machine-learning/recommendation/collaborative/basics

https://cloud.google.com/architecture/recommendations-using-machine-learning-on-compute-engine#filtering_the_data