[null,null,["最后更新时间 (UTC):2024-07-26。"],[[["Recommendation models predict user preferences by analyzing similarities between items and past user interactions to suggest relevant content."],["Two common recommendation types are homepage recommendations (personalized to individual users) and related item recommendations (similar to a specific item being viewed)."],["Recommendation systems help users discover new and engaging content within vast collections like Google Play and YouTube, going beyond search functionality."],["Recommendations significantly influence user behavior, driving a substantial portion of app installs and video watch time on these platforms."]]],[]]