Machine Learning that Matters Kiri L. Wagstaff kiri.l.wagstaff@jpl.nasa.gov Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109 USA Abstract Much of current machine learning (ML) re- search has lost its connection to problems of import to the larger world of science and so- ciety. From this perspective, there exist glar- ing limitations in the da