{"id":157,"date":"2022-03-10T12:14:08","date_gmt":"2022-03-10T12:14:08","guid":{"rendered":"https:\/\/blog.liguanxin.cn\/?p=157"},"modified":"2022-03-16T05:28:45","modified_gmt":"2022-03-16T05:28:45","slug":"%e8%ae%ba%e6%96%87%e7%ac%94%e8%ae%b0-pale-transformer-a-general-vision-transformer-backbone-with-pale-shaped-attention","status":"publish","type":"post","link":"https:\/\/blog.liguanxin.cn\/index.php\/2022\/03\/10\/%e8%ae%ba%e6%96%87%e7%ac%94%e8%ae%b0-pale-transformer-a-general-vision-transformer-backbone-with-pale-shaped-attention\/","title":{"rendered":"\u8bba\u6587\u7b14\u8bb0\u2014\u2014Pale Transformer: A General Vision Transformer Backbone with Pale-Shaped Attention"},"content":{"rendered":"<p><strong>\u521b\u65b0\u70b9\uff1a\u4ee5ViT\u4f5c\u4e3abackbone\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u5728Pale-Shaped\u5185\u8fdb\u884c\u81ea\u6ce8\u610f\u529b\u7684\u7ed3\u6784\uff0c\u80fd\u663e\u8457\u964d\u4f4e\u8ba1\u7b97\u548c\u8bb0\u5fc6\u6210\u672c<\/strong><br \/>\n<img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/1cfaaa01398a7dede2fff6391ab524e8.png\" alt=\"\" \/><\/p>\n<ul>\n<li>\u9996\u5148\u5c06\u8f93\u5165\u7279\u5f81\u56fe\u5728\u7a7a\u95f4\u4e0a\u5206\u5272\u6210\u591a\u4e2aPale-Shaped\u7684\u533a\u57df\u3002\u6bcf\u4e2aPale-Shaped\u533a\u57df(\u7f29\u5199\u4e3aPale)\u7531\u7279\u5f81\u56fe\u4e2d\u76f8\u540c\u6570\u91cf\u7684\u4ea4\u9519\u884c\u548c\u5217\u7ec4\u6210\u3002\u76f8\u90bb\u884c\u6216\u5217\u4e4b\u95f4\u7684\u95f4\u9694\u5bf9\u4e8e\u6240\u6709\u7684Pale\u662f\u76f8\u7b49\u7684\u3002<\/li>\n<li>\u7136\u540e\uff0c\u5728\u6bcf\u4e2aPale\u533a\u57df\u5185\u8fdb\u884cSelf-Attention\u8ba1\u7b97\u3002\u5bf9\u4e8e\u4efb\u4f55Token\uff0c\u5b83\u90fd\u53ef\u4ee5\u76f4\u63a5\u4e0e\u540c\u4e00Pale\u4e2d\u7684\u5176\u4ed6Token\u4ea4\u4e92\uff0c\u8fd9\u4f7f\u5f97\u672c\u6587\u7684\u65b9\u6cd5\u80fd\u591f\u5728\u5355\u4e2aPS-Attention\u5c42\u4e2d\u6355\u83b7\u66f4\u4e30\u5bcc\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h3>\u9ad8\u6548\u7684\u5e76\u884c\u5b9e\u73b0<\/h3>\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6548\u7387\uff0c\u5c06\u4e0a\u9762\u63d0\u5230\u7684\u666e\u901aPS-Attention\u5206\u89e3\u4e3a\u884c\u6ce8\u610f\u548c\u5217\u6ce8\u610f\uff0c\u5b83\u4eec\u5206\u522b\u5728\u884cToken\u7ec4\u548c\u5217Token\u7ec4\u5185\u6267\u884c\u81ea\u6ce8\u610f\u529b\u3002<\/p>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/2cc997b0817ed4a9bfbfca7df47af6b4.png\" alt=\"\" \/><br \/>\n\u5982(c)\uff0c\u9996\u5148\u5c06\u8f93\u5165\u7279\u5f81\u5212\u5206\u4e3a\u4e24\u4e2a\u72ec\u7acb\u7684\u90e8\u5206\u548c\uff0c\u7136\u540e\u5c06\u5176\u5206\u4e3a\u591a\u4e2a\u7ec4\uff0c\u4ee5\u4fbf\u5206\u522b\u6309\u884c\u548c\u5217\u8fdb\u884c\u6ce8\u610f\u529b\u8ba1\u7b97\u3002<\/p>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/274829545d1ae2935104024ddc0f2771.png\" alt=\"\" \/><br \/>\n\u5176\u4e2d\uff0c\u5305\u542b\u4e2a\u7684\u4ea4\u9519\u884c\uff0c\u5305\u542b\u4e2a\u7684\u4ea4\u9519\u5217\u3002<\/p>\n<p>\u7136\u540e\uff0c\u5206\u522b\u5728\u6bcf\u4e2a\u884cToken\u7ec4\u548c\u5217Token\u7ec4\u4e2d\u6267\u884c\u81ea\u6ce8\u610f\u529b\u3002\u4f7f\u75283\u4e2a\u53ef\u5206\u79bb\u7684\u5377\u79ef\u5c42\u3001\u3001\u751f\u6210Query\u3001Key\u548cValue\u3002<\/p>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/edbcc4d55fd2ee79f7969555aed8a93b.png\" alt=\"\" \/><br \/>\nMSA\u8868\u793a\u591a\u5934\u81ea\u6ce8\u610f\u529b\u3002<\/p>\n<p>\u6700\u540e\uff0c\u884c\u65b9\u5411\u548c\u5217\u65b9\u5411\u7684\u6ce8\u610f\u529b\u8f93\u51fa\u6cbf\u7740\u901a\u9053\u5c3a\u5bf8\u8fde\u63a5\uff0c\u5f97\u5230\u6700\u7ec8\u7684\u8f93\u51fa:<\/p>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/72893c50c60ee1599bc3d02653fc414d.png\" alt=\"\" \/><br \/>\n\u4e0ePS-Attention\u5728\u6574\u4e2a\u7cfb\u7edf\u5185\u7684\u666e\u901a\u5b9e\u73b0\u76f8\u6bd4\uff0c\u8fd9\u79cd\u5e76\u884c\u673a\u5236\u5177\u6709\u8f83\u4f4e\u7684\u8ba1\u7b97\u590d\u6742\u5ea6\u3002\u6b64\u5916\uff0c\u586b\u5145\u64cd\u4f5c\u53ea\u9700\u8981\u786e\u4fdd\u80fd\u88ab\u6574\u9664\uff0c\u80fd\u88ab\u6574\u9664\uff0c\u800c\u4e0d\u662f\u3002\u56e0\u6b64\uff0c\u4e5f\u6709\u5229\u4e8e\u907f\u514d\u586b\u5145\u8fc7\u591a\u3002<\/p>\n<h3>Pale Transformer Block<\/h3>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/2e7f218cf16d91aff6f17ffb5a8601a6.png\" alt=\"\" \/><\/p>\n<h3>\u6574\u4f53\u7ed3\u6784<\/h3>\n<p><img src=\"https:\/\/blog.liguanxin.cn\/wp-content\/uploads\/2022\/03\/373206695ba44db55b7c883b67100ec9.png\" alt=\"\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u521b\u65b0\u70b9\uff1a\u4ee5ViT\u4f5c\u4e3abackbone\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u5728Pale-Shaped\u5185\u8fdb\u884c\u81ea\u6ce8\u610f\u529b\u7684\u7ed3\u6784\uff0c\u80fd\u663e\u8457\u964d\u4f4e\u8ba1\u7b97\u548c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":160,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[13,19,17,11,12,18],"_links":{"self":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts\/157"}],"collection":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":2,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":167,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/posts\/157\/revisions\/167"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/media\/160"}],"wp:attachment":[{"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/media?parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/categories?post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.liguanxin.cn\/index.php\/wp-json\/wp\/v2\/tags?post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}