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。

SteamOS 3.8 has been released, and Valve now says that you can install their Linux-based gaming operating system on your own PC hardware. There’s just one catch, which is that you will need to have an ...

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The Columbus Clingstones (0-2, 29-37), pitching staff looks dominant combined for 13 strikeouts, but fall to the Rocket City Trash Pandas (2-0, 37-33), 4-2, on Wednesday night at Synovus Park.

The Army in the next four to six weeks plans to set up at least two domestic ranges that mimic realistic conditions on Ukraine battlefields, according to Army Secretary Dan Driscoll. "You can have a ...

Abstract: To enhance antenna optimization efficiency, a common method involves constructing a surrogate model for the antenna. This model establishes a rapid mapping relationship between the antenna’s ...