# Top down problems and bottom up solutions ### Related * [[DARPA does multiple levels of top-down problem generation and bottom-up solution generation]] <!-- #mental-model --> [Web URL for this note](http://notes.benjaminreinhardt.com/Top+down+problems+and+bottom+up+solutions) [Comment on this note](http://via.hypothes.is/http://notes.benjaminreinhardt.com/Top+down+problems+and+bottom+up+solutions)