تقرير
Deep Transparent Prediction through Latent Representation Analysis
| العنوان: | Deep Transparent Prediction through Latent Representation Analysis |
|---|---|
| المؤلفون: | Kollias, D., Bouas, N., Vlaxos, Y., Brillakis, V., Seferis, M., Kollia, I., Sukissian, L., Wingate, J., Kollias, S. |
| سنة النشر: | 2020 |
| المجموعة: | Computer Science Statistics |
| مصطلحات موضوعية: | Computer Science - Machine Learning, Computer Science - Computer Vision and Pattern Recognition, Electrical Engineering and Systems Science - Image and Video Processing, Statistics - Machine Learning |
| الوصف: | The paper presents a novel deep learning approach, which extracts latent information from trained Deep Neural Networks (DNNs) and derives concise representations that are analyzed in an effective, unified way for prediction purposes. It is well known that DNNs are capable of analyzing complex data; however, they lack transparency in their decision making, in the sense that it is not straightforward to justify their prediction, or to visualize the features on which the decision was based. Moreover, they generally require large amounts of data in order to learn and become able to adapt to different environments. This makes their use difficult in healthcare, where trust and personalization are key issues. Transparency combined with high prediction accuracy are the targeted goals of the proposed approach. It includes both supervised DNN training and unsupervised learning of latent variables extracted from the trained DNNs. Domain Adaptation from multiple sources is also presented as an extension, where the extracted latent variable representations are used to generate predictions in other, non-annotated, environments. Successful application is illustrated through a large experimental study in various fields: prediction of Parkinson's disease from MRI and DaTScans; prediction of COVID-19 and pneumonia from CT scans and X-rays; optical character verification in retail food packaging. Comment: 16 pages, 8 figures, to be published at Foundations of Trustworthy AI integrating Learning, Optimisation and Reasoning (TAILOR) Workshop of European Conference on Artificial Intelligence (ECAI) 2020. arXiv admin note: substantial text overlap with arXiv:1911.10653 |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2009.07044 |
| رقم الأكسشن: | edsarx.2009.07044 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |