Michelle RobertsDigital health editor, BBC News
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Pre-orders for the S26 and S26+ are open today, and they'll be available on March 11. The phones will be available in purple, blue, black, white, silver and rose gold, though the latter two are online exclusives.
这是通过“二次预训练”实现的，第一次预训练，我们让模型知道各个物体是什么；第二次预训练，我们通过“热力图”让模型重点关注操作对象，让模型学会分辨“什么才是当前任务最重要的东西”。