KuaiSim

Kuaishou Tech

Nov 23, 2023 · Artificial Intelligence

KuaiSim: A Comprehensive User Simulator for Reinforcement Learning in Recommendation Systems

KuaiSim is a comprehensive user simulation environment for recommendation systems that models immediate, long‑term, and cross‑session feedback, supports list‑wise, whole‑session, and retention tasks, provides baselines and evaluation metrics, and demonstrates superior performance on KuaiRand and ML‑1M datasets.