📄 中文摘要
构建一个针对SEC文件的生产级RAG系统的过程经历了多个阶段。从最初的简单原型开始，该原型错误地生成了收入数字，随后面临了许多特定领域的挑战，最终形成了一个有效的五路检索架构。该系统旨在解决在比较公司财务数据时所遇到的复杂性，尤其是在处理法律文件时的困难。通过对Apple和Microsoft 2023年收入的比较，展示了如何从SEC EDGAR获取所需信息，并强调了针对金融数据的检索系统需要特别设计，以满足特定需求。
基于SEC文件的混合检索增强生成系统
出处: Hybrid RAG System over SEC Filings
发布: 2026年2月20日
📄 English Summary
Hybrid RAG System over SEC Filings
The process of building a production-level RAG system for SEC filings underwent multiple phases. It began with a naive prototype that incorrectly generated revenue figures, followed by domain-specific challenges that were not anticipated, ultimately leading to an effective five-route retrieval architecture. This system aims to address the complexities encountered when comparing financial data of companies, particularly the difficulties in handling legal documents. By comparing the revenues of Apple and Microsoft for 2023, it illustrates how to extract necessary information from SEC EDGAR and emphasizes the need for specialized design in retrieval systems tailored for financial data.