本文探讨了Python脚本与动态模态分解 (DMD)的结合应用。我们将利用Python对从OpenFOAM模拟中提取的二维切片数据进行DMD计算。这种方法能够有效地提取隐藏的流动模式,深化对流体动力学现象的理解。

当我们在观察AI模型的生成数据时，通常会比较关注于模型输出层的结果。然而，观察其隐藏层的数据也是非常有价值的。AI模型善于捕捉万事万物之间的关联性或规律，因而成为探索人体、企业等复杂系统中潜在因子 (Latent ...

机器之心报道机器之心编辑部随着 AI 模型的参数量越来越大，对算力的需求也水涨船高。比如最近，Llama-3.1 登上了最强开源大模型的宝座，但超大杯 405B 版本的内存就高达 900 多 ...

NumPy (Numerical Python) is an open-source library for the Python programming language. It is used for scientific computing and working with arrays. Apart from its multidimensional array object ...

JAX 是一个强大的机器学习库，结合了类似 NumPy 的 API、自动微分功能以及 Google 的 XLA 编译器。它在模型并行化方面提供了优秀的 API，因此非常适合像 LLaMA 3.1 405B 这样的超大模型训练。

[Zoltán] sends in his very interesting implementation of a NumPy-like library for micropython called ulab. He had a project in MicroPython that needed a very fast FFT on a micro controller ...

But by borrowing some ideas from the licensed side of amateur radio, [Peter Fairlie] built this Meshtastic repeater which can greatly extend the range of his low-power system. [Peter] is calling ...

传美国政府要求 台积电 及韩国厂商三星等厂商提供机密资料，台积电法务副总经理暨法务长方淑华今天表示，目前尚在评估阶段，她强调不会泄漏客户机密信息。美国商务部9月在白宫召开半导体峰会，邀集台积电、三星（Samsung）及英特尔（Intel）等厂商讨论全球芯片短缺议题。韩国媒体报导，美国政府迫使台积电及三星等厂商提供库存及销售纪录等机密资料。

The RE715X is a dual-band Wi-Fi 6 range extender that is easy to install, works with any Wi-Fi 6 router, and installs in minutes. It can even be used to create a mesh network in tandem with a ...

What's New for 2025? The standard-wheelbase (SWB) SE trim with the V8 engine gets an upgraded Meridian surround sound system, but loses the Dynamic Response Pro active roll control as standard ...