product-minded data scientist writing about ai, genai and the engineering around them.https://baggiponte.com/https://baggiponte.com/blog/groundup-linear-regression/https://baggiponte.com/blog/groundup-linear-regression/We implement a simple linear regression in PyTorch, introducing a couple of abstractions while keeping the training loop easy to follow.Wed, 18 Feb 2026 00:00:00 GMT