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cs.LG2026
MemReward: Graph-Based Experience Memory for LLM Reward Prediction with Limited Labels
Tianyang Luo, Tao Feng, Zhigang Hua +4
Reinforcement learning has emerged as a powerful paradigm for improving large language model (LLM) reasoning, where rollouts are sampled from the policy and reward signals computed…
cs.LG2025
Session-Level Dynamic Ad Load Optimization using Offline Robust Reinforcement Learning
Tao Liu, Qi Xu, Wei Shi +2
Session-level dynamic ad load optimization aims to personalize the density and types of delivered advertisements in real time during a user's online session by dynamically balancin…