| Autor: |
Filigheddu, Maria Teresa, Leonelli, Manuele, Varando, Gherardo, Gómez-Bermejo, Miguel Ángel, Ventura-Díaz, Sofía, Gorospe, Luis, Fortún, Jesús |
| Rok vydání: |
2023 |
| Předmět: |
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| Druh dokumentu: |
Working Paper |
| Popis: |
Machine learning models are increasingly used in the medical domain to study the association between risk factors and diseases to support practitioners in predicting health outcomes. In this paper, we showcase the use of machine-learned staged tree models for investigating complex asymmetric dependence structures in health data. Staged trees are a specific class of generative, probabilistic graphical models that formally model asymmetric conditional independence and non-regular sample spaces. An investigation of the risk factors in invasive fungal infections demonstrates the insights staged trees provide to support medical decision-making. |
| Databáze: |
arXiv |
| Externí odkaz: |
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