Auto-Architecture: Karpathy's Loop, Pointed at a CPU
Via YT Combinator. From auto-arch-tournament.
Building an Agentic AI Email Client
In the process of building an agentic AI system, I will first build the "agentic" and "system" part, touching very little on AI. There are several reasons for this. Auditability is one of them. I want to know exactly what is happening and why. I think AI is mostly unnecessary for both (1) action-taking and (2) decision-making for me at this point.
Tutorial: Stable Diffusion from Scratch II
html {
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}
code {
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text-align: center;
}
.a20251225-container {
margin: 2em auto 5em;
width: 800px;
}
.a20251225-container img {
max-width: calc( 100% - 1em );
padding: 0.5em;
display: flex;
margin: auto;
}
.a20251225-container img.bordered {
border: 1px solid #999;
}
.a20251225-container table {
margin: auto;
}
.a20251225-container table thead td {
text-align: center;
}
.a20251225-container table.bordered td {
border-bottom: 1px solid #999;
padding: 0.5em;
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Tutorial: VAE: Variational Autoencoder
By Alexander Van de Kleut. But you may also want to read the VAE by Reza Kalantar.
Motivation
Intuitive Guide to Understanding KL Divergence
From Forward Data Science.
Concept Grounding
First of all let us build some ground rules. We will define few things we need to know like the back of our hands to understand KL divergence.
