<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[carnegie001的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/carnegie001</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; carnegie001]]></copyright><item><title><![CDATA[用 Excel 手算 LSTM：从四个门到梯度下降的完整过程]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/161291311</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/161291311</guid><author>carnegie001</author><pubDate>Thu, 21 May 2026 18:55:32 +0800</pubDate><description><![CDATA[LSTM 的计算可以拆成“门控计算 → 状态更新 → 隐藏输出 → 损失 → 反向传播 → 参数更新”六个部分。Excel 的优势是能把每一步拆成独立单元格，既能看到公式，也能看到数值。理解这个单时间步示例后，再推广到多时间步 BPTT，本质上就是沿时间方向把梯度继续累加回去。]]></description><category></category></item><item><title><![CDATA[用 Excel 手算一个 1-6-1 MLP：前向传播、损失、反向传播与参数更新]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/161291129</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/161291129</guid><author>carnegie001</author><pubDate>Thu, 21 May 2026 18:36:26 +0800</pubDate><description><![CDATA[通过这个 Excel 示例，可以清楚看到 MLP 的四个关键步骤：前向传播得到预测值，损失函数衡量预测误差，反向传播计算每个参数的梯度，最后用梯度下降更新参数。Excel 的优势在于每个单元格都可以显示公式，非常适合用来学习神经网络的底层计算过程。]]></description><category></category></item><item><title><![CDATA[远程连接管道不存在问题]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/161172853</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/161172853</guid><author>carnegie001</author><pubDate>Sun, 17 May 2026 23:21:30 +0800</pubDate><description><![CDATA[【代码】远程连接管道不存在问题。]]></description><category></category></item><item><title><![CDATA[codex白屏加载不出历史会话]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/161143963</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/161143963</guid><author>carnegie001</author><pubDate>Sat, 16 May 2026 15:54:36 +0800</pubDate><description><![CDATA[类似于给当前 VS Code 窗口按一次“刷新”]]></description><category></category></item><item><title><![CDATA[codex插件老是重新激活问题]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/161143887</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/161143887</guid><author>carnegie001</author><pubDate>Sat, 16 May 2026 15:52:42 +0800</pubDate><description><![CDATA[本地.ssh的设置。还有服务器端配置的~/.proxy_env和Remote Settings JSON都是永久生效的，如果不是内存爆了，首先考虑Codex 插件没有稳定走代理。如果换了服务器、换了 SSH 端口、换了实例，最后在 VS Code 按。本地 Windows 的。VS Code 里再打开。这就是隧道已经起来了。]]></description><category></category></item><item><title><![CDATA[依旧codex登录问题]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/161032659</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/161032659</guid><author>carnegie001</author><pubDate>Wed, 13 May 2026 03:19:10 +0800</pubDate><description><![CDATA[然后回到 VS Code 远程终端里执行：(17890是临时端口，也可以是其他数字)]]></description><category></category></item><item><title><![CDATA[依旧vscode远程服务器上codex登录问题记录]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/160800145</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/160800145</guid><author>carnegie001</author><pubDate>Tue, 05 May 2026 20:40:32 +0800</pubDate><description><![CDATA[修改本地/.SSH/config：加1455端口转发。]]></description><category></category></item><item><title><![CDATA[vscode里codex一直reconnecting问题记录]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/160692169</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/160692169</guid><author>carnegie001</author><pubDate>Fri, 01 May 2026 19:31:14 +0800</pubDate><description><![CDATA[5，本地codex不用登录，远程codex也能正常使用。1，换节点没用,简单配置就行了，不要去复杂的分流。3，重启了vscode。4，无视终端421提示。]]></description><category></category></item><item><title><![CDATA[vscode中codex登录不上问题记录]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/160668753</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/160668753</guid><author>carnegie001</author><pubDate>Thu, 30 Apr 2026 23:18:24 +0800</pubDate><description><![CDATA[vscode中codex登录不上问题记录]]></description><category></category></item><item><title><![CDATA[白马day12File,字符集，IO流]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/154955356</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/154955356</guid><author>carnegie001</author><pubDate>Mon, 17 Nov 2025 18:58:42 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马day11-集合 Stream流]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/154694784</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/154694784</guid><author>carnegie001</author><pubDate>Tue, 11 Nov 2025 16:06:30 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马day10-异常泛型集合]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/154577074</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/154577074</guid><author>carnegie001</author><pubDate>Sat, 08 Nov 2025 19:21:48 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马day09-石头迷阵]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/154475051</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/154475051</guid><author>carnegie001</author><pubDate>Thu, 06 Nov 2025 09:03:24 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马day08-内部类，常用api，ArrayLiist]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/154250316</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/154250316</guid><author>carnegie001</author><pubDate>Sat, 01 Nov 2025 20:05:59 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马day07-枚举抽象接口]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/154083459</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/154083459</guid><author>carnegie001</author><pubDate>Wed, 29 Oct 2025 20:12:37 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马day06-继承与多态]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/153879599</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/153879599</guid><author>carnegie001</author><pubDate>Sat, 25 Oct 2025 19:46:48 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马day05-封装]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/153692483</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/153692483</guid><author>carnegie001</author><pubDate>Tue, 21 Oct 2025 16:59:00 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马se-day04数组概述]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/153269556</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/153269556</guid><author>carnegie001</author><pubDate>Tue, 14 Oct 2025 17:52:44 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[白马se day03程序流程控制]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/153209181</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/153209181</guid><author>carnegie001</author><pubDate>Mon, 13 Oct 2025 20:02:05 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item><item><title><![CDATA[尚早八javase_day05]]></title><link>https://blog.youkuaiyun.com/carnegie001/article/details/145761234</link><guid>https://blog.youkuaiyun.com/carnegie001/article/details/145761234</guid><author>carnegie001</author><pubDate>Thu, 20 Feb 2025 19:54:58 +0800</pubDate><description><![CDATA[自用笔记]]></description><category></category></item></channel></rss>