[[["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:2024-11-11 (世界標準時間)。"],[[["Recommender systems leverage embedding models to identify items similar to a user's preferences or a given item."],["The system finds relevant items by searching for embeddings that are close to the user or item embedding in the embedding space, effectively solving a nearest neighbor problem."],["For large-scale retrieval, efficiency can be improved by precomputing top candidates or using approximate nearest neighbor search techniques like ScaNN."]]],[]]