Research Article
Versatile Framework for Medical Image Processing and Analysis with Application to Automatic Bone Age Assessment
Algorithm 1
Proposed deep AL framework.
| Input: | | : initial labeled training data, composed of samples; | | : initial unlabeled training data, composed of m samples; | | : committee of medical image segmentation networks to be trained; | | Output: | | : trained committee of medical image segmentation networks | | Repeat: | | 1. Train with the loss function in equation (4) on the labeled data. | | 2. Calculate the dissimilarity of each sample in U among every member in C and select the data with the larger dissimilarity. | | 3. Oracle is queried to annotate the data selected in step 2 and add the annotated sample to L. | | 4. Update U and L. | | Until: | | The is converged to a satisfied result. |
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