Introducing Metrax: performant, efficient, and robust model evaluation metrics in JAX- Google Developers Blog

What this post added

Introduced Metrax, a new library for performing model evaluation metrics in JAX. Metrax addresses the gap in JAX's native metric support by providing a comprehensive set of predefined metrics for various ML tasks. Key features include parallel computation of 'at K' metrics, iterative merging of metric states for batch processing, and leveraging JAX's `vmap` and `jit` for performance. The library is already in use in Google Search, YouTube, and Tunix, and is open for community contributions.