Ensemble Learning Frameworks in Cardiovascular Prognostics: Advancements in Predictive Analytics
Year: 2025
Type: article
Abstract: Cardiovasculardisease remains a pervasive and serious global health concern, underscoring the necessity of accurate and timely risk assessment. Within the field of machine learning, ensemble methods have gained significant traction for their ability to predict cardiovascular outcomes. Established algorithms—such as Support Vector Machines, Random Forests, and Gradient Boosting—continue to serve as reliable mainstays. Recently, however, advanced ensemble approaches like stacking and CatBoost have garnered increased attention. Emerging research suggests these newer methodologies may, in some instances, surpass the traditional models in predictive performance. By integrating multiple base models, ensemble techniques consistently outperform individual algorithms, enhancing predictive accuracy, robustness, and generalizability. Evaluation of these models typically relies on metrics such as the F1-score, AUC-ROC, and sensitivity, each offering valuable insights into model performance. Furthermore, the field is witnessing notable methodological innovations: SHAP analysis, for example, is increasingly adopted to improve interpretability; deep ensemble networks are proving effective for ECG data analysis; and timeseries ensembles are yielding new perspectives in longitudinal research. Collectively, these advancements underscore the ensemble learning’s growing indispensability in medical data analysis and prediction. The Ethical considerations, of model transparency, and multi-modal data fusion are mentioned as issues that need to be considered for future clinical deployment. This integrative comprehensiveness aims to inform researchers and clinicians of the transformative potential of ensemble learning for precision cardiovascular medicine.
Author: Rakshitha B M
Language: English
Subfield: Health Information Management
Field: Health Professions
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4411418895