Nelder-Mead Simplex Optimization Routine for Large-Scale Problems: A Distributed Memory Implementation
Abstract
The Nelder-Mead simplex method is an optimization routine that works well with irregular objective functions. For a function of $n parameters, it compares the objective function at the n+1 vertices of a simplex and updates the worst vertex through simplex search steps. However, a standard serial implementation can be prohibitively expensive for optimizations over a large number of parameters. We describe an implementation of the...
Paper Details
Title
Nelder-Mead Simplex Optimization Routine for Large-Scale Problems: A Distributed Memory Implementation
Published Date
Mar 31, 2013
Journal
Volume
43
Issue
4
Pages
447 - 461
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