[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["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."]]],[]]