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by semi_sentient
245 days ago
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A concise explainer of the standard four-stage architecture used in most modern recommendation and ranking systems: retrieval, scoring, ordering, and feedback. It walks through how these stages connect in production systems like search, feeds, and content recommendations, with diagrams and examples. Part of a five-part series exploring each stage in more detail this week. Curious how others here are evolving these pipelines. Are you moving toward more unified (retrieval+scoring) models, or keeping stages separate for latency and control? |
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