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
The cloud-based messaging platform is also adding Anonymous Group Admins feature. As per Telegram, this feature is being introduced for safer protests. As per the Telegram blog post, users can “Toggle Remain Anonymous in Admin rights to enable Batman mode. The anonymized admin will be hidden in the list of group members, and their messages in the chat will be signed with the group name, similar to channel posts.”
With the help of the Search Filters option, users can now filter search results by type. They can do that by using the new tabs: Media, Links, Files and others. Searches can be done based on the particular time period like by typing in the date or even “Yesterday”. If users type in the name of a person, group, channel or bot, an extra filter will be applied to the searches.
Data Science Archive from hk