Semi-supervised learning 11 semi-supervised learning 10 Deep learning 6 Supervised learning 6 Image segmentation 5 Semi-supervised 5 Technology: general issues 5 Ground truth 4 deep learning 4 Anomaly detection 3 Auto encoders 3 Computer science 3 Defect segmentation 3 Defects 3 Ground truth data 3 History of engineering & technology 3 History of engineering and technology 3 Humans 3 Image reconstruction 3 Information technology industries 3 Learning algorithms 3 Normal characteristics 3 Threshold-value 3 defect segmentation 3 human 3 imbalanced data 3 Computer vision 2 Deep neural networks 2 Ensemble learning 2 Learning systems 2