Computer-aided breast cancer diagnosis in mammography is limited by inadequate data and the similarity between benign and cancerous masses. To address this, we propose a signed graph regularized deep neural network with adversarial augmentation, named DiagNet. Firstly, we use adversarial learning to generate positive and negative mass-contained mammograms for each mass class. After that, a signed similarity graph is built upon the expanded data to further highlight the discrimination. Finally, a deep convolutional neural network is trained by jointly optimizing the signed graph regularization and classification loss. Experiments show that the DiagNet framework outperforms the state-of-the-art in breast mass diagnosis in mammography.
CITATION STYLE
Li, H., Chen, D., Nailon, W. H., Davies, M. E., & Laurenson, D. I. (2019). Signed Laplacian Deep Learning with Adversarial Augmentation for Improved Mammography Diagnosis. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 11769 LNCS, pp. 486–494). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-030-32226-7_54
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