Because 0 is falsy in Python, a valid first streamed tool-call index is treated as missing. That sends indexed chunks through the random-ID fallback and prevents later chunks with the same index from ...

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。

This AI research tool saved me hours organizing technical notes, but it has one fatal flaw at scale.

如果你正在用 Claude API 做聊天机器人、AI 助手、代码生成或知识库问答，可能会发现一个问题：有时候总耗时还能接受，但前几秒没有任何输出， ...

大模型应用基础核心目标：建立对大模型的工程认知，了解边界和使用成本；大模型微调原理核心目标：对 Agent 开发工程师，这部分不需要自己动手训，理解原理、能判断"要不要微调"就够了。 关键词过滤、安全护栏、指令边界设计、该拒答时拒答，用户输入永远当不可信数据处理 补充：真正落地时，关键提示词往往需要和领域、业务专家一起打磨，他们知道什么是对的输出，你知道怎么让模型稳定产出，需要配合 本文将从零到一 ...

“Because if he doesn’t go to the country, he has got to follow the mandate and the manifesto of Keir Starmer and he’s criticised big chunks of that. "So I think it would be an extraordinary, bold ...

Part of a King George III statue that was toppled during the American Revolution and turned into ammunition is on display.

Should NHS staff face prison if they don't comply with a maternity inquiry? As we've been reporting, Health Secretary James Murray has been speaking to Sky News about maternity services and the ...

JFrog says six malicious npm packages used hidden install-time execution, JSONKeeper fetches, and sandbox checks to enable remote access.