 From a practical perspective, our method is very flexible and easy to use: In both steps, we can use any method of our choice , e.g., penalized regression, a deep net , or boosting;
<clarity>  From a practical perspective, our method is very flexible and easy to use: In both steps, we can use any method of our choice , e.g., penalized regression, a deep net , or boosting;
 From a practical perspective, our method is very flexible and easy to use: For both steps, we can use any method of our choice , e.g., penalized regression, a deep net , or boosting;