Input Data Adaptive Learning (IDAL) for Sub-acute Ischemic Stroke Lesion Segmentation
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Acceso en línea: | |
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| _version_ | 1866914710911188992 |
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| author | Götz, Michael Weber, Christian Kolb, Christoph Maier-Hein, Klaus |
| author_facet | Götz, Michael Weber, Christian Kolb, Christoph Maier-Hein, Klaus |
| contents | In machine learning larger databases are usually associated with higher classification accuracy due to better generalization. This generalization may lead to non-optimal classifiers in some medical applications with highly variable expressions of pathologies. This paper presents a method for learning from a large training base by adaptively selecting optimal training samples for given input data. In this way heterogeneous databases are supported two-fold. First, by being able to deal with sparsely annotated data allows a quick inclusion of new data set and second, by training an input-dependent classifier. The proposed approach is evaluated using the SISS challenge. The proposed algorithm leads to a significant improvement of the classification accuracy. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_07428 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Input Data Adaptive Learning (IDAL) for Sub-acute Ischemic Stroke Lesion Segmentation Götz, Michael Weber, Christian Kolb, Christoph Maier-Hein, Klaus Image and Video Processing Computer Vision and Pattern Recognition In machine learning larger databases are usually associated with higher classification accuracy due to better generalization. This generalization may lead to non-optimal classifiers in some medical applications with highly variable expressions of pathologies. This paper presents a method for learning from a large training base by adaptively selecting optimal training samples for given input data. In this way heterogeneous databases are supported two-fold. First, by being able to deal with sparsely annotated data allows a quick inclusion of new data set and second, by training an input-dependent classifier. The proposed approach is evaluated using the SISS challenge. The proposed algorithm leads to a significant improvement of the classification accuracy. |
| title | Input Data Adaptive Learning (IDAL) for Sub-acute Ischemic Stroke Lesion Segmentation |
| topic | Image and Video Processing Computer Vision and Pattern Recognition |
| url | https://arxiv.org/abs/2403.07428 |