Limitations
Our study is subject to several limitations that should be acknowledged. First, there was a large variation in survival time among the patients, resulting in data imbalances within our data set. We attempted to mitigate this issue by performing downsampling on individuals with longer survival times. Second, the nature of our study resulted in a class imbalance between the positive and negative labels. We intentionally did not perform any processing on the testing set to maintain the real-world distribution of the data. We believe that the performance of the models can be adequately evaluated using precision, recall, and 