[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2024-07-26 (世界標準時間)。"],[[["Content-based filtering suggests items similar to a user's preferences by analyzing item features and user interactions."],["User and item features are represented in a feature matrix, where common features indicate higher similarity."],["Dot product is used as a similarity metric, with higher values indicating stronger relevance between user and item."],["Recommendations are tailored to individual users based on their specific features and interactions, without using data from other users."],["The system identifies the best recommendations by calculating dot products and selecting items with the highest scores."]]],[]]