Topologically Ordered Feature Extraction Based on Sparse Group Restricted Boltzmann Machines

<div>The different reconstruction errors of topologically ordered SGRBMs and nontopologically ordered SGRBMs when applied to image dataset of Flying Apsara at four different historical periods.</div>

Mathematical Problems in Engineering

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Figure 9

Figure 9: Topologically Ordered Feature Extraction Based on Sparse Group Restricted Boltzmann Machines 