Mathematicians have long sought to develop algorithms that can compare any two graphs. In practice, many ...

This publisher-oriented web, however, does not facilitate web information manipulation. The reason is simple: when manipulating web information, web users are playing the role of web viewer ...

The Simple Graph That Shows the History of the Great Recession. Impact. By Laura Dimon. Sep. 16, 2013. ... This graph illustrates the events of the 2007-2009 recession.