AWS Certification Exam AI Practitioner (Practice Questions) set3
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問題 63 / 65
In a recommender system, which method is the most direct for increasing recommendation diversity while avoiding echo chambers?
①Pure popularity-based sorting
②Collaborative filtering that maximizes only personalization accuracy
③A simple greedy method for accuracy optimization
④Boost prioritizing short-term trends
⑤Diversification and re-ranking methods that incorporate diversity into the objective function