Author Question: Collaborative filtering is a useful approach for a recommendation system when products are complex ... (Read 108 times)

james · **on:** Jun 29, 2018

Collaborative filtering is a useful approach for a recommendation system when products are complex and preferences are subjective.

Indicate whether the statement is true or false

Question 2

Markdowns, employee discounts, and stock shortages are all various forms of reductions.

Indicate whether the statement is true or false