RAC recognizes the evolving nature of communications technology, however any transition away from dedicated broadcast alerting services must ensure that no Canadians are left without timely access to critical warnings. Redundancy in emergency communications systems is not a luxury – it is a necessity.
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，详情可参考搜狗输入法下载
热力图可以理解为一张“重点标记图”——图像中颜色越深的区域，代表模型应该越关注。比如指令是让机器人开办公室门，它会重点盯着门把手，而不是整扇门——不管门是木门、玻璃门还是什么颜色，只要把手在那儿，它就知道怎么操作。回到工厂搬料箱的场景也一样，模型关注的是把手，不是整个料箱，更不是整个视野里的工厂。
FT Videos & Podcasts
。旺商聊官方下载对此有专业解读
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