There is a great post [1] on stack overflow that might help contextualise this development. [1] http://stats.stackexchange.com/questions/203288/understanding-a

There is a great post [1] on stack overflow that might help contextualise this development. [1] http://stats.stackexchange.com/questions/203288/understanding-almost-all-local-minimum-have-very-similar-function-value-to-the/203300 http://stats.stackexchange.com/questions/203288/understandin...