[[["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 systems often involve candidate generation followed by scoring and ranking to select items for display."],["Candidate generation can leverage various sources like user features, popular items, or social graphs, which are then combined and scored by a separate model."],["Using a single scoring model allows for better comparability and context consideration compared to relying on individual candidate generator scores."],["Careful selection of the scoring function is crucial as it directly impacts the quality and relevance of recommendations, with considerations for click-bait or overly long content."],["Positional bias should be addressed by aiming for position-independent rankings, potentially by scoring candidates as if they were in the top position."]]],[]]