"我的RAG召回率只有40%，已经把Chunk大小调到512了，混合检索也加了，还是不行，到底哪里出问题了？"我说你把相似度计算方式发来看看。 前段时间一个学员在群里问： "我的RAG召回率只有40%，已经把Chunk大小调到512了，混合检索也加了，还是不行，到底哪里出 ...

作者：QQ浏览器团队出品笔者作为QQ浏览器的开发，研究了一下Chromium的AI Coding开发体系，希望从中学习到一些东西。一、整体介绍Chromium 是全球最大的开源 C++ 项目之一，代码量超过 3500 ...

当 AI 帮你写 SQL、做分析的时候，谁来判断它做得对不对？今天聊聊大模型领域的“裁判模型”如何让数据 Agent 不再是“薛定谔的准确”。 扒完Claude的125个隐藏设置：18个真正能改命的开关，4个连官方文档都没收录。 Anthropic 给 Claude Code 的 settings.json 塞了 125 ...

Product Development of Ovation DCS and its applications, Ovation Green SCADA, Productivity Tool, Protocol Simulator, ...

人类花了半个世纪把文档从打字机搬到 Word，又花了二十年搬到云端。结果 AI 时代真正的通用格式，是一门 2004 年发明的纯文本语言—— Markdown。 但HTML可以做的事情，多到离谱——表格、CSS样式、SVG矢量图、Java交互、Canvas画布、绝对定位的空间布局…… ...

I built a coding tutor that won't let me cheat my way through it. Here's the prompt.

In a nutshell: Modern CSS has been pushed into some unusual places over the past few years, but few experiments stretch it as far as a fully playable version of Doom rendered entirely with HTML ...

Abstract: This paper introduces Java applet programs for a WWW (world wide web)-HTML (hypertext markup language) based multimedia course in power electronics. The applet programs were developed with ...

Can a 3D Minecraft implementation be done entirely in CSS and HTML, without a single line of JavaScript in sight? The answer is yes! True, this small clone is limited to playing with blocks in a world ...