March 30, 2025
Using Machine Learning to Improve Language Metadata on the Hugging Face Hub
tl;dr: We’re using machine learning to detect the language of Hub datasets with no language metadata, and librarian-bots to make pull requests to add this metadata. The Hugging Face Hub has become the repository where the community shares machine learning models, datasets, and applications. As the number of datasets grows, metadata becomes increasingly important as a tool for finding the right resource for your use case. In this blog post, I’m excited to share some early experiments which seek to use machine learning to improve the metadata for datasets hosted on the Hugging Face Hub. Language Metadata for Datasets on