Direct Density Ratio Estimation for Large-scale Covariate Shift AdaptationYuta Tsuboi,Hisashi Kashima,Shohei Hido,Steffen Bickel,Masashi SugiyamaJournal of Information Processing(2009)引用 148|浏览67暂无评分关键词ratio estimatorAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要