DataFunTalk
Feb 24, 2021 · Artificial Intelligence
Multi‑Objective Ranking in Kuaishou Short‑Video Recommendation: System Design and Online Results
This article details Kuaishou's multi‑objective ranking pipeline for short‑video recommendation, covering manual score fusion, GBDT ensemble, Learn‑to‑Rank, online auto‑tuning, ensemble sorting, reinforcement‑learning rerank, and on‑device rerank, and reports their impact on DAU, watch time and user interaction.
KuaishouMachine Learningmulti-objective ranking
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