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  5. Preference Learning
Training & Fine-Tuningaka preference optimization

Preference Learning

Training methods that use human or model comparisons between outputs rather than absolute scores.

Ask Melo about this← all terms

Preference learning is any training method that uses human or model comparisons between outputs (A is better than B) rather than absolute scores, including RLHF, DPO, and KTO. This approach captures nuanced quality judgments that are easier for humans to express as comparisons than as numerical ratings.

Related terms

Reinforcement Learning from Human FeedbackDirect Preference OptimizationKTOReward ModelMulti-Task LearningSynthetic Data Generation

Where Preference Learning comes up

  • Liquid AI Antidoom: Final Token Preference Optimization Cuts Doom Loops 90%
  • Scalable oversight: RLHF, DPO, Constitutional AI, and weak-to-strong generalization explained
  • Krea 2 Technical Report: Open-Weights Image Foundation Model Built for Creative Exploration