LAAC uses an LLM as a reference policy in an adversarial actor-critic setup, with regularization that keeps untested suggestions grounded, improving diversity, novelty, and accuracy on MovieLens-1M.
Tallrec: An effective and efficient tuning framework to align large language model with recommendation
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Large Language Model-Enhanced Reinforcement Learning for Diverse and Novel Recommendations
LAAC uses an LLM as a reference policy in an adversarial actor-critic setup, with regularization that keeps untested suggestions grounded, improving diversity, novelty, and accuracy on MovieLens-1M.