After OpenAI released GPT-5.3-Codex (high) which performed substantially better and faster at these types of tasks than GPT-5.2-Codex, I asked Codex to write a UMAP implementation from scratch in Rust, which at a glance seemed to work and gave reasonable results. I also instructed it to create benchmarks that test a wide variety of representative input matrix sizes. Rust has a popular benchmarking crate in criterion, which outputs the benchmark results in an easy-to-read format, which, most importantly, agents can easily parse.
chmod +x start.sh
。关于这个话题，爱思助手下载最新版本提供了深入分析
由此，我甚至可以得出一个暴论：只要还需要小声自言自语，AI 硬件就很难走出小圈子。
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