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An Effective Imbalanced JPEG Steganalysis Scheme Based on Adaptive Cost-Sensitive Feature Learning.
Ju Jia
Liming Zhai
Weixiang Ren
Lina Wang
Yanzhen Ren
Published in:
IEEE Trans. Knowl. Data Eng. (2022)
Keyphrases
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cost sensitive
learning process
active learning
learning algorithm
reinforcement learning
supervised learning
multi class
image features
class distribution
class imbalance
cost sensitive learning
decision trees
training data
data points
image compression
jpeg images