 We perform several feature engineering techniques to identify the influential demographic and clinical features associated with opioid use disorder from a class imbalanced analytic sample.
<fluency>  We perform several feature engineering techniques to identify the influential demographic and clinical features associated with opioid use disorder from a class imbalanced analytic sample.
 We perform several feature engineering techniques to identify influential demographic and clinical features associated with opioid use disorder from a class imbalanced analytic sample.