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What does CNN learn ? Tomoki Tanimura B4, Jin Nakazawa Lab, SFC, Keio University

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Preliminaries

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8IBUJT$// $POWPMVUJPOBM/FVSBM/FUXPSL $// 5IJTJTEFWFMPQFEGPSJNBHFQSPDFTTJOH Let’t try NN ! https://scs.ryerson.ca/~aharley/vis/conv/

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*NBHF/FU$MBTTJpDBUJPO DMBTTDMBTTJpDBUJPO4P5" UPQ

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What does learn CNN? [Understanding Deep Image Representations by Inverting Them]

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Are CNNs like human eye? [ImageNet-Trained CNNs are biased towards texture; increasing shape bias improves accuracy and robustness]

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CNN : “No! It’s not my fault!” [Exploring the Origins and Prevalence of Texture Bias in Convolutional Neural Networks]

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As a result, What does CNN learn?

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