Kuaishou Tech

Aug 6, 2025 · Artificial Intelligence

How Supervised Learning‑Enhanced Multi‑Group Actor‑Critic Boosts Live Stream Allocation in Short‑Video Feeds

This article presents the SL‑MGAC framework, a supervised‑learning‑enhanced multi‑group Actor‑Critic algorithm that improves live‑stream insertion decisions in mixed short‑video and live‑stream recommendation systems, achieving higher stability and better long‑term user engagement while satisfying platform constraints, as validated by extensive offline and online experiments.