Method for Generating Structured Data for Preoperative Risk Prediction Tasks
In recent years,the medical field has increasingly emphasized the use of multi-center data sharing to enhance the generalization ability of models.However,sharing medical data poses risks of privacy exposure.Additionally,class imbalance is a challenge when using preoperative structured data to predict postoperative risks,significantly affecting the predictive performance of models.These two issues hinder the sharing of preoperative data and the effectiveness of classifiers in postoperative risk prediction.To address these problems,this paper proposes a novel approach that uses Generative Adversarial Networks(GANs)to generate da-ta similar to real data for training classifiers and data sharing.Experimental results demonstrate that GANs can generate high-quali-ty data.The generated data closely match the feature distribution of real data and effectively improve postoperative risk prediction when used in the prediction model.Furthermore,the experiments verify the privacy of the generated data,offering new possibilities for data sharing in academic research.
data imbalancegenerative adversarial network(GAN)postoperative complication predictiontabular datadata sharing