[SciPy-User] optimize.fmin_cobyla giving nan to objective function
Gustavo Goretkin
gustavo.goretkin at gmail.com
Mon Aug 1 15:23:38 EDT 2011
I am using the Gaussian Process module in scikit-learn. It uses
optimize.fmin_cobyla to find the best hyper-parameters. It looks like,
though, that fmin_cobyla is, after a couple of iterations, feeding nan to
the objective function. Any ideas?
scipy.__version__ = '0.10.0.dev7180'
Thanks,
Gustavo
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