之前推过一篇 Facebook 的 ConvNeXT，今天又看到一个上个星期新出来的 XFormer，直接把二次的 attention 换成了线性 attention，也是在 ViTs 的基础上想办法减少资源使用。没看到什么别的新奇的地方。主要就是减少 GPU 使用，对数据量要求也低了不少，我没做实验。https://arxiv.org/abs/2201.10271，作者给了代码：https://github.com/pranavphoenix/cxv
BY Data Science Archive
At a time when the Indian stock market is peaking and has rallied immensely compared to global markets, there are companies that have not performed in the last 10 years. These are definitely a minor portion of the market considering there are hundreds of stocks that have turned multibagger since 2020. What went wrong with these stocks? Reasons vary from corporate governance, sectoral weakness, company specific and so on. But the more important question is, are these stocks worth buying?
Telegram has exploded as a hub for cybercriminals looking to buy, sell and share stolen data and hacking tools, new research shows, as the messaging app emerges as an alternative to the dark web.An investigation by cyber intelligence group Cyberint, together with the Financial Times, found a ballooning network of hackers sharing data leaks on the popular messaging platform, sometimes in channels with tens of thousands of subscribers, lured by its ease of use and light-touch moderation.Data Science Archive from us