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。

OpenAI is acquiring Ona to give Codex persistent cloud environments, allowing AI agents to continue working on tasks long after users leave a session. OpenAI's acquisition of Ona aims to enhance Codex ...

Discover the top Python libraries for LLM development in 2026. Build, fine-tune, and deploy large language models faster with these essential AI and NLP tools. The right Python libraries cut ...

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I built this repo as a cumulative sequence. The early notebooks teach Python, data modeling, storage, processing, and streaming. Later chapters stop talking in abstractions and force those ideas into ...

2026年了，Python生态又涌现出了一批新的明星库。有些是技术突破，有些是工程改进，有些是AI时代的产物。今天就来给大家盘点一下2026年最火的10个Python库。 Python能成为全球最流行的编程语言之一，靠的不是语言本身有多完美，而是它背后那个极其庞大的第三方 ...

To perform login, you can call the login() method on the authenticator instance and check the returned value, if it's True then the user is logged in, otherwise the login process failed. This package ...

Applied Bioinformatics, Department of Computer Science, University of Tübingen, Tübingen 72074, Germany Institute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen 72074, ...

The ability to quickly develop and deploy interactive applications is invaluable. Streamlit is a powerful tool that enables data scientists and developers to create intuitive web apps with minimal ...