Research Article

Unsupervised Scoliosis Diagnosis via a Joint Recognition Method with Multifeature Descriptors and Centroids Extraction

Figure 7

The training process of the optimal classifier: (a) the weak classifier with false-positive rate 0.1; (b) the weak classifier with false-positive rate 0.08; (c) the strong classifier with false-positive rate 0.03.
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(b)
(c)