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Evaluation outline (a) Imputation Evaluation. PRO-ACT patient data of 10,723 subjects has known data masked with spiked in missing data. Imputation strategies are performed in parallel and the RMSE is calculated between the masked input data and each strategies imputations. (b) Progression Prediction. PRO-ACT patients are imputed using each strategy. Ten-fold cross validation of a random forest regressor is performed on imputed patients.
