Objective Unlike several other fields of healthcare, little is known about the size of ‘therapist effects’ on patient ...

For four years, Mitch Keller has arguably been the Pittsburgh Pirates' most reliable pitcher. Every fifth day, he has taken the ball, logged innings and given the Pirates a chance to win. In an ...

Abstract: genetic programming (GP) is a widely recognized and powerful approach for symbolic regression (SR) problems. However, existing GP methods rely on a single form to solve the problem, which ...

Abstract: In this work, we focus on studying the differentiable relaxations of several linear regression problems, where the original formulations are usually both nonsmooth with one nonconvex term.