Learning Kernel for Conditional Moment-Matching Discrepancy-Based Image Classification

نویسندگان

چکیده

Conditional maximum mean discrepancy (CMMD) can capture the between conditional distributions by drawing support from nonlinear kernel functions; thus, it has been successfully used for pattern classification. However, CMMD does not work well on complex distributions, especially when function fails to correctly characterize difference intraclass similarity and interclass similarity. In this paper, a new learning method is proposed improve discrimination performance of CMMD. It be operated with deep network features iteratively thus denoted as KLN abbreviation. The loss an autoencoder (AE) are learn injective function. By considering compound kernel, that is, characteristic effectiveness data category description enhanced. simultaneously more expressive label prediction distribution; classification in both supervised semisupervised scenarios. particular, kernel-based similarities learned features, algorithm implemented end-to-end manner. Extensive experiments conducted four benchmark datasets, including MNIST, SVHN, CIFAR-10, CIFAR-100. results indicate achieves state-of-the-art performance.

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ژورنال

عنوان ژورنال: IEEE transactions on cybernetics

سال: 2021

ISSN: ['2168-2275', '2168-2267']

DOI: https://doi.org/10.1109/tcyb.2019.2916198