Aiming at the problem that the model trained by public data set cannot be directly applied to the auxiliary diagnosis of different clinical devices and there is not sufficient manpower to label the clinical data
few-shot domain adaptation for the identification of clinical image in dermatology is proposed. The ISIC dermatological public data set is taken as the source domain with known label
and the actual clinical dataset is taken as the target domain to be predicted
small amount of clinical data are marked by the doctor to train few-shot domain adaptive model of feature extractor and classifier implemented by convolutional neural network. The maximum correntropy criterion is adopted to improve the accuracy and generali-ation ability of the recognition model. If there are only a small number of labeled target samples in each class
the distribution gap between different domains is reduced while extracting discriminative features by alternating maximum and minimum conditional entrop
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references
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