笔记: Gradient Reversal Layer (unsupervised domain adaptation by backpropagation. ICML 2015)
paper:Ganin,Yaroslav,andVictorLempitsky.“Unsuperviseddomainadaptationbybackpropagation.”ICML37.JMLR.org,2015.论文用domainadaptation算法解决目标域无标签的分类问题。文章假设sourcedomain有数据xxx,和labelyyy,targetdomain的数据没有label。