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METHOD AND APPARATUS FOR LEARNING DEEP LEARNING MODEL FOR ORDINAL CLASSIFICATION PROBLEM BY USING TRIPLET LOSS FUNCTION
METHOD AND APPARATUS FOR LEARNING DEEP LEARNING MODEL FOR ORDINAL CLASSIFICATION PROBLEM BY USING TRIPLET LOSS FUNCTION
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机译:利用三重损失函数学习普通分类问题的深度学习模型的方法和装置
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摘要
The present invention relates to image processing using machine learning, and a method for learning a deep learning model for an ordinal classification problem makes a learning object into an input; forms convolutional neural networks (CNNs) including a branch point and two end points, which are separated from a branch thereof so as to cause classification loss and triplet loss, calculates classification loss for end-to-end learning, calculates the triplet loss such that a network can learn ordinal characteristics, and updates the network for a final loss value by performing relative triplet sampling on the basis of the calculated classification loss and triplet loss, thereby enabling effective learning and loss control.
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