点击上方“Deephub Imba”,关注公众号,好文章不错过 !本文实现 FlashAttention-2 的前向传播，具体包括：为 Q、K、V 设计分块策略；流式处理 K 和 V 块而非物化完整注意力矩阵；实现在线 softmax ...

点击上方“Deephub Imba”,关注公众号,好文章不错过 !这篇文章从头实现 LLM-JEPA: Large Language Models Meet Joint Embedding Predictive Architectures。需要说明的是，这里写的是一个简洁的最小化训练脚本，目标是了解 JEPA 的本质：对同一文本创建两个视图，预测被遮蔽片段的嵌入，用表示对齐损失来训练。本文的目标是 ...

Python turns 32. Explore 32 practical Python one-liners that show why readability, simplicity, and power still define the ...

Duncanville was 26 yards away from the end zone, but an incomplete pass on 4th down ends comeback as North Shore wins 10-7 Galena Park North Shore quarterback Kaleb Maryland drops back in the pocket ...

Microsoft has added official Python support to Aspire 13, expanding the platform beyond .NET and JavaScript for building and running distributed apps. Documented today in a Microsoft DevBlogs post, ...

Send a note to Doug Wintemute, Kara Coleman Fields and our other editors. We read every email. By submitting this form, you agree to allow us to collect, store, and potentially publish your provided ...

Python dataclasses work behind the scenes to make your Python classes less verbose and more powerful all at once. Here's an introduction to using dataclasses in Python. Everything in Python is an ...

PyOpenAPI produces an OpenAPI specification in JSON, YAML or HTML format with endpoint definitions extracted from member functions of a strongly-typed Python class. The JSON schema for the HTTP ...

在现代Python开发中，随着应用程序的复杂性不断增加，类型系统的作用愈发显著。如何确保代码的健壮性和可维护性成为了开发者们关注的焦点。在这个背景下，Python的泛型约束机制，尤其是Bound类型约束，成为了提升代码质量的重要工具。 Bound类型约束是Python ...

在当今软件开发的世界中，Python以其简洁的语法和强大的功能深受开发者的喜爱。尤其是abc模块，它为我们提供了抽象类的实现，帮助开发者在大型项目中构建清晰、可维护的代码结构。本文将带您深入了解abc模块的核心特性以及如何通过模板方法和抽象工厂 ...