Validation: 1996, Test: 1992 § Cityscapes § 街の画像 § 19クラス § ⼈⼯的に曖昧さを作り出した § 5個のラベルをラベル2に⼀定確率でフリップ →32個のGT § ʻsidewalkʼ to ʻsidewalk 2ʼ with a probability of 8/17, § ʻpersonʼ to ʻperson 2ʼ with a probability of 7/17, § ʻcarʼ to ʻcar 2ʼ with 6/17, § ʻvegetationʼ to ʻvegetation 2ʼ with 5/17 § ʻroadʼ to ʻroad 2ʼ with probability 4/17.