<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Posts on Dariush's Blog</title><link>https://dariush-bahrami.github.io/posts/</link><description>Recent content in Posts on Dariush's Blog</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Fri, 03 Jul 2026 16:58:36 +0330</lastBuildDate><atom:link href="https://dariush-bahrami.github.io/posts/index.xml" rel="self" type="application/rss+xml"/><item><title>BM25 Explained</title><link>https://dariush-bahrami.github.io/posts/bm25/</link><pubDate>Fri, 03 Jul 2026 16:58:36 +0330</pubDate><guid>https://dariush-bahrami.github.io/posts/bm25/</guid><description>BM25 Explained: Fixing TF-IDF&amp;#39;s Two Biggest Blind Spots</description></item><item><title>TF-IDF Explained</title><link>https://dariush-bahrami.github.io/posts/tf-idf/</link><pubDate>Wed, 24 Jun 2026 12:00:14 +0330</pubDate><guid>https://dariush-bahrami.github.io/posts/tf-idf/</guid><description>TF-IDF From Scratch: Teaching a Computer to Find the Right Document</description></item><item><title>JPEG Compression as a Differentiable PyTorch Module</title><link>https://dariush-bahrami.github.io/posts/dct-autoencoder/</link><pubDate>Sat, 06 Jun 2026 14:14:03 +0330</pubDate><guid>https://dariush-bahrami.github.io/posts/dct-autoencoder/</guid><description>Building a DCT autoencoder from the same math that powers JPEG</description></item><item><title>Understanding Precision and Recall</title><link>https://dariush-bahrami.github.io/posts/precision-and-recall/</link><pubDate>Fri, 05 Jun 2026 14:46:42 +0330</pubDate><guid>https://dariush-bahrami.github.io/posts/precision-and-recall/</guid><description>Make sense of precision and recall in the context of a confusion matrix</description></item><item><title>Hello World</title><link>https://dariush-bahrami.github.io/posts/hello-world/</link><pubDate>Thu, 04 Jun 2026 14:01:45 +0330</pubDate><guid>https://dariush-bahrami.github.io/posts/hello-world/</guid><description>Why this blog exists</description></item></channel></rss>