本文将构建一个混合RAG系统，并行使用FAISS语义检索与BM25关键词检索，通过互惠排名融合（RRF）合并结果，以兼顾理解力与精确度。借助LangGraph编排流程、Streamlit实现可视化界面，支持切换检索模式并透明展示检索块与得分，有效解决单一检索器的失效问题。

这篇文章把 Streamlit 最常用的三块内容串了一遍：多页面怎么组织、数据库怎么连、文件怎么处理。 streamlit 这几年在数据科学圈子里火得很快。不用学前端，不用折腾路由，纯 Python 就能把数据分析脚本变成像模像样的 Web 应用。但真要拿它做点正事 —— 比如搭 ...

This project is tested with BrowserStack. Streamlit is a Python web app framework for the fast development of data apps. This project is to make it run completely on web browsers with the power of ...

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In this tutorial, we’ll build a powerful and interactive Streamlit application that brings together the capabilities of LangChain, the Google Gemini API, and a suite of advanced tools to create a ...

It started with a neglected "dog encyclopedia" I had created a dog encyclopedia, but it had been sitting there unfinished for a while... I had neatly organized the breed names, temperaments, and ...

It’s taken a while, but I’ve finally found the thing I want generative AI to do for me: program a damn fine cup of coffee. Program, that is, but not make—that’s the job of the Fellow Aiden, a coffee ...