An Effective Imbalanced JPEG Steganalysis Scheme Based on Adaptive Cost-Sensitive Feature Learning
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DOI: 10.1109/tkde.2020.2995070
Abstract: Steganalysis in real-world application often exhibit skewed sample distribution which poses a massive challenge for steganography detection. Conventional steganalysis algorithms are not effective when the training data distribution is imbalanced, and may fail in the… read more here.
Keywords: cost sensitive; steganalysis; adaptive cost; sensitive feature ... See more keywords