👋 Hello and welcome to my homepage!
My name is Wei Xia (Xwell, 夏 伟). I am a Senior Applied Researcher at Tencent, specializing in the research and practical application of large language models for Coding. From 2017 to 2024, I worked as a researcher at Huawei Noah’s Ark Lab, where I delved into the study of AI systems (algorithms), including autonomous driving, personalized recommendations, and large language models.
I received my Master’s degree in Pattern Recognition and Intelligent Systems from the University of the Chinese Academy of Sciences (UCAS) in 2017 and my Bachelor‘s degree in Automation from the University of South China (USC) in 2014. During my academic journey, I won national awards in competitions like the National Undergraduate Electronic Design Contest and the Freescale Intelligent Car Competition.
Currently, I am seeking interns who are passionate about coding and this specialized field. If you are interested, please feel free to contact me. Thank you!

接在《A few things about Code Agent》后面的一篇:那篇铺了全貌,这篇我们侧重「中控大脑」——它怎么从早年堆 Prompt工程,一路摸到树搜索、PRM、RLVR,再到现在这种有点像 7×24 常驻「个人 AI OS」的玩法。不是教科书式的全景综述,更像我读论文、跟开源项目时随手捋的一条时间线,留给自己也留给同好。
Jan 2, 2026

在商业世界中,“需求”是核心驱动力。那么,什么是才是真正的需求?本文尝试总结自己当下所理解的需求。以更好地与用户交流对话,重放用户场景,识别到真实需求,进而做正确的事情。
Jan 22, 2025

部分收集业界开放的代码编程助手相关的产品信息,并进行一些差异性分析。
Aug 30, 2024

记录一些在实践代码大语言模型过程中的经验和思考总结,本篇是关于代码智能体的相关内容,包括代码智能体的关键功能、关键技术方案等。主要来源于公开论文。
Feb 1, 2024

记录一些在实践代码大语言模型过程中的经验和总结,本篇是关于代码大语言基座模型的相关内容,包括部分经典的代码大语言模型、以及对应的训练数据集和训练策略等信息的收集,其中StarCoder, Deepseeker Coder 以及 CodeLlama 占据相对较多的介绍篇幅。内容均来源于公开论文,不涉及商业敏感信息。
Jan 7, 2024