RLHF (Reinforcement Learning from Human Feedback)
RLHF (Reinforcement Learning from Human Feedback): Alignment that uses human preferences to guide a model through reinforcement learning. Preferences often train a reward model, which supplies the signal for policy optimization. Judgment quality, sampling and safeguards against reward hacking shape the outcome.
In italiano: RLHF (Reinforcement Learning from Human Feedback)Legge III · Come una rete impara dai datiPreferences often train a reward model, which supplies the signal for policy optimization. Judgment quality, sampling and safeguards against reward hacking shape the outcome.
Examples
- Comparing two responses
- PPO with a learned reward
- Penalties for unsafe responses