huggingface/setfit
SetFit is a few-shot fine-tuning framework for Sentence Transformers that achieves high accuracy with minimal labeled data.

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SetFit enables efficient few-shot learning by fine-tuning sentence transformer models without requiring handcrafted prompts or verbalizers. It generates rich embeddings from text examples and supports multilingual classification. The framework is significantly faster than large-scale few-shot methods like T0 or GPT-3 while remaining competitive in accuracy.