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【#拜登宣布上任百天实现三大目标#:戴口罩、打疫苗、开放学校】当地时间8日,美国当选总统拜登宣布,在他上任后的100天内,将主要完成3个目标。据美国全国广播公司(NBC)报道,拜登在特拉华州威尔明顿发表讲话时说:“戴口罩、接种新冠疫苗和开放学校,是我上任第100天内的三个主要目标。”拜登承诺,提供1亿剂新冠疫苗,并...
and its continuous label y. y=0 denotes negative samples with zero quality score, and 0 < y ≤ 1 stands for the positive samples with target IoU score y. Note thatσ = y is the global minimum solutionof QFL. It increases the loss when the prediction σ is far from the actual value...