Feature #42

faster inversion of Hessian matrix

Added by Ian Taylor over 4 years ago.

Status:NewStart date:03/15/2012
Priority:NormalDue date:
Assignee:-% Done:


Category:ADMB 11
Target version:-


Dave Fournier looked at some ways of speeding up the Hessian inversion, but didn't have them with him at the 2012 Developers' conference. With parallel processing of the Hessian estimation, the matrix inversion step may be a big fraction of the time spent on the Hessian for some models.

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