why are smoothers called gaussian processes why is smoother called smoother why is smoother and gaussian processes called smoothers why are gaussian processes called smoothers? why smoothers why are smoothers in regression called smoothers why are smoother processes called smoother why are smoothers called smoothers why are smoothers why are smoothers called smoothers why are smoothers called smoothers why are smoothers also called smoothers? why is an gaussian smoother called a smoother why are smoothers and gaussian processes called smoothers why gaussian processes are called smoothers why is smoother called smoother why are gaussian processes called smoothers why is smoother called smoother why are smoother processes called smoothers why are smoothers called smoothers