xarray-sql - Neural network implementation in SQL

Show HN: I implemented a neural network in SQL

xarray-sql is an innovative library that enables developers to build and train neural networks entirely within SQL. By leveraging the power of xarray for multi-dimensional data handling, this tool transforms standard SQL queries into a functional deep learning environment. It demonstrates the feasibility of executing complex machine learning tasks like gradient descent on datasets such as Fashion-MNIST without relying on traditional Python frameworks. This approach offers a unique perspective on data processing, allowing for efficient streaming and chunked computation directly in the database layer.

"Drop zero-valued pixels from the dominant layer-0 contraction, shrinking the join exactly while scaling speedup with the fraction of zeros."