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AI & Machine Learning

The most popular blog posts about ai & machine learning on Hacker News. 6,325 posts.

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Claude Platform on AWS

The Claude Platform on AWS is now generally available, offering a new way for AWS customers to access the full set of Claude platform features with AWS authentication, billing, and commitment retirement.

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The Q, K, V Matrices

At the core of the attention mechanism in LLMs are three matrices: Query, Key, and Value. These matrices are how transformers actually pay attention to different parts of the input. In this write-up, we will go through the construction of these matrices from the ground up.