Hyperion author Dan Simmons dies from stroke at 77

· · 来源:tutorial资讯

14时51分,那牛终于被抬上地畔。站在地畔的五奶奶看到这幕哭得止不住,抹眼泪把满脸褶子里的土“和了稀泥”,她心疼那牛娃遭这么大罪。一个姑姑发来微信也带着哭腔,说看了亲戚们发的照片,她替牛娃揪心。

Many people reading this will call bullshit on the performance improvement metrics, and honestly, fair. I too thought the agents would stumble in hilarious ways trying, but they did not. To demonstrate that I am not bullshitting, I also decided to release a more simple Rust-with-Python-bindings project today: nndex, an in-memory vector “store” that is designed to retrieve the exact nearest neighbors as fast as possible (and has fast approximate NN too), and is now available open-sourced on GitHub. This leverages the dot product which is one of the simplest matrix ops and is therefore heavily optimized by existing libraries such as Python’s numpy…and yet after a few optimization passes, it tied numpy even though numpy leverages BLAS libraries for maximum mathematical performance. Naturally, I instructed Opus to also add support for BLAS with more optimization passes and it now is 1-5x numpy’s speed in the single-query case and much faster with batch prediction. 3 It’s so fast that even though I also added GPU support for testing, it’s mostly ineffective below 100k rows due to the GPU dispatch overhead being greater than the actual retrieval speed.

未来五年要做“百店小王子”。关于这个话题,夫子提供了深入分析

can’t be allocated on the stack, because the stack frame for extract,更多细节参见一键获取谷歌浏览器下载

// 原因:先处理右侧元素(含循环部分),把结果存在栈里,供左侧元素直接使用

08版

'A dangerous precedent'