https://www.sciencedaily.com/releases/2020/05/200505164615.htm > Rebecca Morrison, an assistant professor of computer science at the University of Colorado Boulder, led the research. For years, she has run a repair shop of sorts for mathematical models -- those strings of equations and assumptions that scientists use to better understand the world around them, from the trajectory of climate change to how chemicals burn up in an explosion. > As Morrison put it, "My work starts when models start to fail."