He frequently invokes popular culture, referring to the way in which films and television use classical music's special properties its mixture ofcomplexity, depth and order to convey different realities.
Indeed, first complexity needs to be reduced in order to make a clear model of whatever you are trying to evaluate before you can use those mountains of data effectively.
Roth and his team were able to weave all that complexity into one transparent, reliable system where students list up to 12 choices in orderof preference.
Noting that America must put its "fiscal house" in order, President Obama introduces the paper as America's solution to a scarcity of resources and growing complexityof challenges.