DeustoTech / DyCon-toolbox

The dycon platform is a collection of common tools for the investigation of differential equations, in the context of the development of the Dycon project.
http://cmc.deusto.eus/dycon/
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Improvement of stopping criteria #15

Open DRuizB opened 5 years ago

DRuizB commented 5 years ago

I think it would be aslo helpful to have the option to choose which stopping criteria does the user want. It would be useful to have the option to unable the stopping criteria of maximum of iterations and being able to set a stoping criteria concerning the step-size of the gradient method, i.e. when the step-size given by the rule of dividing/multiplying is smaller than some value then set the current u as a minima.

I think it is also a natural way to cut the algorithm, with the maximum of iterations we do not actually know much information about the current point, maybe we have a big slope but we just arrived to the maximum number of iterations, while in the other framework we would know that when the algorithm breaks if we are not in a local minima we are close to it.