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- W2964824951 abstract "The manual annotation of medical images in order to improve computer-aided diagnosis requires a profound level of expertise and is highly time-consuming. Active learning strategies have been widely used in cases where manual annotation is burdensome, as these strategies intend to optimize computers models while reducing the amount of necessary training data. In this research, four active learning strategies have been tested against a passive approach by using a convolutional neural network that has been trained on the National Institutes of Health Chest X-Ray dataset, containing 112,120 multi-label X-rays of the thorax. Additionally, we studied whether the performance of the learning strategies was affected by the amount of (available) training data and examined the impact of the strategies on the individual diseases. We found that active learning had a positive effect on both the area under the ROC curve and the ranking metrics when compared to passive learning, and that the optimal strategy was dependent on the size of the training data. The standard deviations from the average AUC of the individual diseases were higher when using active learning compared to passive learning. In conclusion, this study demonstrated that active learning is beneficial for training computer-aided diagnosis models on the prediction of multiple disease of the thorax." @default.
- W2964824951 created "2019-08-13" @default.
- W2964824951 creator A5003116637 @default.
- W2964824951 date "2019-01-01" @default.
- W2964824951 modified "2023-09-27" @default.
- W2964824951 title "The Effects of Active Learning on Computer-AidedDiagnosis in Multi-Disease Prediction of Chest X-rays" @default.
- W2964824951 hasPublicationYear "2019" @default.
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