This article is an introduction to Python and Pyxel for middle school students who have touched Scratch a little, high school students learning programming as a required subject at school, and those ...

France’s OVHcloud bets on frontier AI as Europe seeks alternatives to US models The company says the cost of training frontier AI models has fallen sharply, but analysts say the bigger challenge may ...

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Today:Early fog in the far southwest clears quickly. Most areas stay dry with sunshine and variable cloud, though northern and northeastern regions may see isolated showers. Light winds overall, ...

DAG 不是 Agent 编排的答案，它是 Agent 最简单的特例。无环图天生不能循环、反思、重试、恢复。LangGraph 的 StateGraph + Pregel 引擎 = Agent 的操作系统内核：调度、持久化、恢复三个原语 DAG 一个都没有。 1.为什么你的 Agent 跑着跑着就卡住了？ 去年我在一个项目里写了这样一个 Agent：让它调研一个 GitHub 仓库，读 READM ...