Enhanced prediction of spine surgery outcomes using advanced machine learning techniques and oversampling methods
This work addresses the problem of improving surgical decision-making for healthcare professionals, though it appears incremental as it applies existing methods to a specific medical dataset.
The study tackled the problem of predicting spine surgery outcomes by testing various machine learning models with oversampling techniques on a dataset of 244 patients, achieving up to 76% accuracy and 67% F1-score with enhanced KNN models.
The study proposes an advanced machine learning approach to predict spine surgery outcomes by incorporating oversampling techniques and grid search optimization. A variety of models including GaussianNB, ComplementNB, KNN, Decision Tree, and optimized versions with RandomOverSampler and SMOTE were tested on a dataset of 244 patients, which included pre-surgical, psychometric, socioeconomic, and analytical variables. The enhanced KNN models achieved up to 76% accuracy and a 67% F1-score, while grid-search optimization further improved performance. The findings underscore the potential of these advanced techniques to aid healthcare professionals in decision-making, with future research needed to refine these models on larger and more diverse datasets.