Text this: Model assessment through renormalization group in statistical learning

  ____     __   __   __   __     ___     _    _   
 |  _ \\   \ \\/ //  \ \\/ //   / _ \\  | \  / || 
 | |_| ||   \ ` //    \   //   | / \ || |  \/  || 
 | .  //     | ||     / . \\   | \_/ || | .  . || 
 |_|\_\\     |_||    /_//\_\\   \___//  |_|\/|_|| 
 `-` --`     `-`'    `-`  --`   `---`   `-`  `-`