DGMLib Parameter Estimation - Questions
Posted: Mon Oct 09, 2017, 09:20
I am currently using the DGM library to build a 3D CRF model. I asked here a few questions a year ago and now it works very well. I have published a paper in ISBI 2017 and I have cited the library .
Now, I am trying to use the parameter estimation method. As far as I understand, the Powell method implemented is a maximization function. However, the objective function I use needs a minimization process.
Is their an easy way to modify the Powell's method to do a minimization instead of a maximization ?
Thank you very much in advance.
Now, I am trying to use the parameter estimation method. As far as I understand, the Powell method implemented is a maximization function. However, the objective function I use needs a minimization process.
Is their an easy way to modify the Powell's method to do a minimization instead of a maximization ?
Thank you very much in advance.