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. 2022 Oct 21;22(20):8075. doi: 10.3390/s22208075

Figure 13.

Figure 13

Scree Plot The Scree Plot shows the stability of ST-DeepGait’s featurization in embedded space by showing the explained variance ratio according to the first principal components from the PCA plot in Figure 8a. Interestingly, the ST-DeepGait model appears to have compressed the complex multivariate spatiotemporal joint feature patterns for gait into approximately the first 15 PCs.