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---
title: README
emoji: ⚡
colorFrom: red
colorTo: indigo
sdk: static
pinned: true
license: apache-2.0
short_description: Fast and Effective Text Classification with Many Classes
---
FastFit, a method, and a Python package design to provide fast and accurate few-shot classification, especially for scenarios with many semantically similar classes. FastFit utilizes a novel approach integrating batch contrastive learning and token-level similarity score. Compared to existing few-shot learning packages, such as SetFit, Transformers, or few-shot prompting of large language models via API calls, FastFit significantly improves multi-class classification performance in speed and accuracy across FewMany, our newly curated English benchmark, and Multilingual datasets. FastFit demonstrates a 3-20x improvement in training speed, completing training in just a few seconds.
```bash
pip install fast-fit
``` |