A novel multi-task tensor correlation neural network for facial attribute prediction

M Duan, K Li, K Li, Q Tian - … on Intelligent Systems and Technology (TIST …, 2020 - dl.acm.org
ACM Transactions on Intelligent Systems and Technology (TIST), 2020dl.acm.org
Multi-task learning plays an important role in face multi-attribute prediction. At present, most
researches excavate the shared information between attributes by sharing all convolutional
layers. However, it is not appropriate to treat the low-level and high-level features of the face
multi-attribute equally, because the high-level features are more biased toward the specific
content of the category. In this article, a novel multi-attribute tensor correlation neural
network (MTCN) is used to predict face attributes. MTCN shares all attribute features at the …
Multi-task learning plays an important role in face multi-attribute prediction. At present, most researches excavate the shared information between attributes by sharing all convolutional layers. However, it is not appropriate to treat the low-level and high-level features of the face multi-attribute equally, because the high-level features are more biased toward the specific content of the category. In this article, a novel multi-attribute tensor correlation neural network (MTCN) is used to predict face attributes. MTCN shares all attribute features at the low-level layers, and then distinguishes each attribute feature at the high-level layers. To better excavate the correlations among high-level attribute features, each sub-network explores useful information from other networks to enhance its original information. Then a tensor canonical correlation analysis method is used to seek the correlations among the highest-level attributes, which enhances the original information of each attribute. After that, these features are mapped into a highly correlated space through the correlation matrix. Finally, we use sufficient experiments to verify the performance of MTCN on the CelebA and LFWA datasets and our MTCN achieves the best performance compared with the latest multi-attribute recognition algorithms under the same settings.
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