This month, OpenAI announced their Codex app and my coworkers were asking questions. So I downloaded it, and as a test case for the GPT-5.2-Codex (high) model, I asked it to reimplement the UMAP algorithm in Rust. UMAP is a dimensionality reduction technique that can take in a high-dimensional matrix of data and simultaneously cluster and visualize data in lower dimensions. However, it is a very computationally-intensive algorithm and the only tool that can do it quickly is NVIDIA’s cuML which requires CUDA dependency hell. If I can create a UMAP package in Rust that’s superfast with minimal dependencies, that is an massive productivity gain for the type of work I do and can enable fun applications if fast enough.
Continue reading...
，推荐阅读爱思助手下载最新版本获取更多信息
It was not immediately clear what caused the crash, but some witnesses said the weather at the time was treacherous.
另据南方都市报报道，刘强东透露，他将自己的理念跟很多国外的朋友沟通后，基于对他个人的信任，他已经接到了五条大型游艇的订单，每艘船平均卖 6000 万欧元（约合人民币 4.85 亿元）。，更多细节参见夫子
Жители Санкт-Петербурга устроили «крысогон»17:52，更多细节参见爱思助手下载最新版本
「很多人認為，只要用一些神奇的詞語，就能讓大型語言模型解決問題，」美國范德比爾特大學（Vanderbilt University）研究生成式AI的電腦科學教授朱爾斯·懷特（Jules White）說，「但關鍵不在於用詞，而在於你如何從根本上表達你想要做的事情。」