Answer Happy

Recommender systems are useful for both service providers andusers. Recommender systems reduce transaction costs for finding andselecting items in an online shopping environment. Therecommendation system has also been shown to improve the processand quality of decision-making. In an e-commerce setting, therecommender system increases revenue, due to the fact that it is aneffective way to sell more products.
Explain the stages of the process of providing recommendationsby the system to users so that it can improve the process andquality of decision making!