Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hyunha NAM and Masashi SUGIYAMA,Direct Density Ratio Estimation with Convolutional Neural Networks with Application in Outlier Detection,電子情報通信学会技術研究報告 = IEICE technical report : 信学技報,09135685,東京 : 電子情報通信学会,2014-11,114,306,127-132,https://cir.nii.ac.jp/crid/1520853832832528640,