Fu Xingwu, Lü Mingming, Liu Wanjun, Wei Xian. Structured Deep Discriminant Embedded Coding Network for Image Clustering[J]. Laser & Optoelectronics Progress, 2021, 58(6): 610016
- Laser & Optoelectronics Progress
- Vol. 58, Issue 6, 610016 (2021)
Fig. 1. General network architecture of deep clustering algorithm based on AE
Fig. 2. General network architecture of deep clustering algorithm based on VAE
Fig. 3. Overall network framework of the SDDECC algorithm
Fig. 4. Local mutual information estimation network
Fig. 5. Some samples in MNIST and Fashion-MNIST datasets. (a) MNIST dataset; (b) Fashion-MNIST dataset
Fig. 6. Distribution visualization of embedded subspaces of different strategies on the MNIST dataset. (a) ConvAE; (b) ConvAE+MI; (c) ConvAE+GCN; (d) ConvAE+MI+GCN
Fig. 7. Effect of different combinations of parameter λ1 and λ2 on the ACC and NMI on the Fashion-MNIST dataset. (a) Effect on ACC; (b) effect on NMI
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Table 1. Dataset introduction
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Table 2. Number of channels and core size of autoencoder network
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Table 3. Clustering results of different clustering algorithms on three datasets
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Table 4. Impact of different strategies on clustering performance
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