Content-based image retrieval model based on cost sensitive learning.
Journal of Visual Communication and Image Representation(2018)
摘要
•A novel distance metric learning (DML) using cost sensitive for CBIR is proposed.•Three kinds of costs of the minority class are adequately discussed.•The method of replacing the kernel function is proposed for CBIR.
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关键词
Content-based image retrieval,Distance metric learning,Cost sensitive learning,Classification performance,Misclassification cost,Class imbalance
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