PromptNCE: Pointwise Mutual Information Predictions Using Only LLMs and Contrastive Estimation Prompts
Quick Take
PromptNCE enables zero-shot pointwise mutual information estimation using large language models and contrastive prompts.
Key Points
- Estimates mutual information without task-specific critics.
- Introduces a benchmark with human-derived ground-truth PMI.
- Achieves high correlation with human PMI across datasets.
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