Search Results for author: Faezeh Movahedi

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Limitations of ROC on Imbalanced Data: Evaluation of LVAD Mortality Risk Scores

no code implementations29 Oct 2020 Faezeh Movahedi, Rema Padman, James F. Antaki

Methods: This study compared the ROC and PRC for the outcome of two classifiers for 90-day LVAD mortality for 800 patients (test group) recorded in INTERMACS who received a continuous-flow LVAD between 2006 and 2016 (mean age of 59 years; 146 females vs. 654 males) in which mortality rate is only %8 at 90-day (imbalanced data).

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