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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2505.23334 |
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| _version_ | 1866915312513843200 |
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| author | Bui, Tu Suliman, Mohamed Haldar, Aparajita Amer, Mohammed Georgescu, Serban |
| author_facet | Bui, Tu Suliman, Mohamed Haldar, Aparajita Amer, Mohammed Georgescu, Serban |
| contents | Despite the transformative impact of deep learning on text, audio, and image datasets, its dominance in tabular data, especially in the medical domain where data are often scarce, remains less clear. In this paper, we propose X2Graph, a novel deep learning method that achieves strong performance on small biological tabular datasets. X2Graph leverages external knowledge about the relationships between table columns, such as gene interactions, to convert each sample into a graph structure. This transformation enables the application of standard message passing algorithms for graph modeling. Our X2Graph method demonstrates superior performance compared to existing tree-based and deep learning methods across three cancer subtyping datasets. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_23334 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | X2Graph for Cancer Subtyping Prediction on Biological Tabular Data Bui, Tu Suliman, Mohamed Haldar, Aparajita Amer, Mohammed Georgescu, Serban Machine Learning Despite the transformative impact of deep learning on text, audio, and image datasets, its dominance in tabular data, especially in the medical domain where data are often scarce, remains less clear. In this paper, we propose X2Graph, a novel deep learning method that achieves strong performance on small biological tabular datasets. X2Graph leverages external knowledge about the relationships between table columns, such as gene interactions, to convert each sample into a graph structure. This transformation enables the application of standard message passing algorithms for graph modeling. Our X2Graph method demonstrates superior performance compared to existing tree-based and deep learning methods across three cancer subtyping datasets. |
| title | X2Graph for Cancer Subtyping Prediction on Biological Tabular Data |
| topic | Machine Learning |
| url | https://arxiv.org/abs/2505.23334 |