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From Konstantin Berlin <kber...@gmail.com>
Subject Re: [math] Using the hessian in scalar unconstrained optimization
Date Fri, 16 Aug 2013 00:48:40 GMT
There would be an advantage, true. I don't know if commons has one
(doesn't look like it). You can also try http://www.joptimizer.com/

On Thu, Aug 15, 2013 at 4:59 PM, Ajo Fod <ajo.fod@gmail.com> wrote:
> Hello,
>
> Is'nt there an advantage to being able to compute the Jacobian of the
> gradient precisely at a point?
>
> If so, is there a class that uses the Jacobian instead of estimating the
> jacobian from the last few iteration as NonLinearConjugateGradientOptimizer
> does?
>
> Thanks,
> -Ajo

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