<?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>Efficiency on Jeanphilo Blog</title><link>https://shio-chan-dev.github.io/jeanblog/zh/tags/efficiency/</link><description>Recent content in Efficiency on Jeanphilo Blog</description><generator>Hugo -- 0.159.2</generator><language>zh-cn</language><lastBuildDate>Sat, 24 Jan 2026 16:21:51 +0800</lastBuildDate><atom:link href="https://shio-chan-dev.github.io/jeanblog/zh/tags/efficiency/index.xml" rel="self" type="application/rss+xml"/><item><title>Attention 的复杂度与为什么需要位置编码</title><link>https://shio-chan-dev.github.io/jeanblog/zh/ai/attention/attention-complexity-and-positional-encoding/</link><pubDate>Sat, 24 Jan 2026 16:21:51 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/ai/attention/attention-complexity-and-positional-encoding/</guid><description>解释注意力的时间/空间复杂度，并说明位置编码对序列建模的必要性，含最小示例。</description></item></channel></rss>