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AI & Machine Learning

The most popular blog posts about ai & machine learning on Hacker News. 789 posts.

2023
331

Capturing the Flag with GPT-4

This weekend I went to BSides SF 2023 and had a blast. I went to some really interesting talks (including an excellent one about adversarial machine learning), but mostly I spent my time solving CTF hacking challenges. And this time, I did it with the help of GPT-4, the

348

Long context prompting for Claude 2.1

Claude 2.1 excels at retrieving information across its 200K context window, with a simple prompt adjustment improving accuracy from 27% to 98%. Claude 2.1’s performance when retrieving an individual sentence across its full 200K token context window.

360

Keras 3.0

Keras 3 runs the same model code on any supported backend, including JAX, PyTorch, and TensorFlow. Learn what's new, how backends work, and how to migrate.