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Reddit 关于数据工程师技能的讨论
Charles Chen
BigData Development Engineer
Engineer and consultant focused on distributed systems, real-time data, and AI-driven data processing.
What I do
High-Performance Distributed Systems
[PLACEHOLDER] Architecture and tuning for systems that stay fast and correct under real-world load.
Real-Time Data Infrastructure
[PLACEHOLDER] Streaming pipelines and storage layers built for low latency and high throughput.
AI-Driven Data Processing
[PLACEHOLDER] Data platforms and pipelines that put LLMs and ML to work on production data.
Featured writing
- Published on
This article systematically introduces the principles and architecture of QMD (Quick Markdown Search), covering three core technologies: vector embedding, reranking, and query expansion, as well as how to efficiently build and maintain a personal knowledge base locally.- Published on
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