Check for gradient convergence at every call to checkConvergence() #32

vladimir-ch · 2015-01-16T10:48:38Z

No description provided.

btracey · 2015-01-16T17:34:14Z

A complicating factor is that the optimizer could accidentally hop up to a higher local extrema. The line search optimizers know that they shouldn't accept places with a higher function value (even if the gradient is zero), but we should make sure checkConvergence() is careful too.

vladimir-ch · 2015-01-19T01:43:45Z

True, it would not be safe. Closing.

vladimir-ch closed this as completed Jan 19, 2015

vladimir-ch added invalid wontfix and removed invalid labels Jan 19, 2015

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Check for gradient convergence at every call to checkConvergence() #32

Check for gradient convergence at every call to checkConvergence() #32

vladimir-ch commented Jan 16, 2015

btracey commented Jan 16, 2015

vladimir-ch commented Jan 19, 2015

Check for gradient convergence at every call to checkConvergence() #32

Check for gradient convergence at every call to checkConvergence() #32

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vladimir-ch commented Jan 16, 2015

btracey commented Jan 16, 2015

vladimir-ch commented Jan 19, 2015