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implicit reward model

2 papers

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Co-occurring keywords · papers mentioning both

dpo (1) explicit preference optimization (1) expo (1) regularization factors (1) reparameterization trick (1) reward model (1) generalization capability (1) reinforcement learning from human feedback (1) out-of-distribution generalization (1) language model alignment (1)

Papers

Explicit Preference Optimization: No Need for an Implicit Reward Model ICML 2025 On the Limited Generalization Capability of the Implicit Reward Model Induced by Direct Preference Optimization EMNLP 2024