Question

In collaborative Filtering based Recommendation, the items are recommended based on which of the following?
A) Similar users
B) Similar items
C) Both A and B
D) None

Answer 1

In collaborative filtering based recommendation, the items are recommended based on - A) similar users.

These are systems used for predicting how behaviors can be similar and how products can be marketed better.

For example, if two people have the same opinion on one issue, then they will have similar opinions on other issues too.

Answer 2

The right answer is

A) Similar users