Q23 (6points) In an online shopping application scenario, yo…
Q23 (6points) In an online shopping application scenario, you want to design a recommendation system for complementary or bundle item recommendations (e.g., laptop + laptop bag, pasta + pasta sauce). Which of the following would be a better recommendation system? Choose one and explain the reason(2 points). a) User-user collaborative filteringb) Item-item collaborative filteringc) Content-based recommendation In one sentence, justify your answer (4 points).