<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Csi on Jeff Mixon | jeffmixon.com</title><link>https://www.jeffmixon.com/tags/csi/</link><description>Recent content in Csi on Jeff Mixon | jeffmixon.com</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Mon, 22 Jun 2026 16:04:57 -0700</lastBuildDate><atom:link href="https://www.jeffmixon.com/tags/csi/index.xml" rel="self" type="application/rss+xml"/><item><title>Wi-Fi as a sensor: reproducing WhoFi and getting the rigor right</title><link>https://www.jeffmixon.com/post/csi-sensing-and-reproducing-whofi/</link><pubDate>Sun, 15 Feb 2026 00:00:00 -0800</pubDate><guid>https://www.jeffmixon.com/post/csi-sensing-and-reproducing-whofi/</guid><description>A multi-year personal-research thread: device-free human sensing from Wi-Fi Channel State Information — reproducing WhoFi as a metric-learning retrieval system, plus a graduated occupancy preprint with the kind of statistical scaffolding the field too often skips.</description></item></channel></rss>