<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Records of the !mmortal Data Scientist</title><description>Notes on AI, math, and the long road. Live slow, die whenever.</description><link>https://tahabouhsine.com/</link><item><title>Attention is Explainable Because it is a Kernel</title><link>https://tahabouhsine.com/attention-is-a-kernel/</link><guid isPermaLink="true">https://tahabouhsine.com/attention-is-a-kernel/</guid><description>A reading of self-attention through kernel smoothing and RKHS.</description><pubDate>Thu, 14 May 2026 00:00:00 GMT</pubDate></item><item><title>Not All Infinities Are Equal</title><link>https://tahabouhsine.com/not-all-infinities-are-equal/</link><guid isPermaLink="true">https://tahabouhsine.com/not-all-infinities-are-equal/</guid><description>The singularity structure of cross-entropy explains hallucination, the modality gap, and why contrastive losses need such big batches.</description><pubDate>Mon, 23 Feb 2026 00:00:00 GMT</pubDate></item><item><title>Opposite Is Not Different</title><link>https://tahabouhsine.com/opposite-is-not-different/</link><guid isPermaLink="true">https://tahabouhsine.com/opposite-is-not-different/</guid><description>The cosine-similarity scale has three landmarks, not two. Maximum difference is orthogonality, not opposition — and the most influential contrastive losses spent years optimizing for the wrong target.</description><pubDate>Sun, 22 Feb 2026 00:00:00 GMT</pubDate></item><item><title>Activations Are Bad for Geometry</title><link>https://tahabouhsine.com/activations-are-bad-for-geometry/</link><guid isPermaLink="true">https://tahabouhsine.com/activations-are-bad-for-geometry/</guid><description>Pointwise activations factor into the layer&apos;s Jacobian as a diagonal modulation. The same modulation that buys selectivity destroys geometric structure on the data manifold.</description><pubDate>Fri, 20 Feb 2026 00:00:00 GMT</pubDate></item><item><title>Morocco and AI Illiteracy — Part I</title><link>https://tahabouhsine.com/ai-illiteracy-pt1/</link><guid isPermaLink="true">https://tahabouhsine.com/ai-illiteracy-pt1/</guid><description>On Morocco, AI education, and the cost of staying behind.</description><pubDate>Wed, 22 Sep 2021 00:00:00 GMT</pubDate></item><item><title>Poem 0.1</title><link>https://tahabouhsine.com/poem-0-1/</link><guid isPermaLink="true">https://tahabouhsine.com/poem-0-1/</guid><description>A short poem.</description><pubDate>Mon, 20 Sep 2021 00:00:00 GMT</pubDate></item></channel></rss>