This is the Linux app named Surrogates.jl whose latest release can be downloaded as v7.0.1sourcecode.tar.gz. It can be run online in the free hosting provider OnWorks for workstations.
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Surrogates.jl
DESCRIPTION
A surrogate model is an approximation method that mimics the behavior of a computationally expensive simulation. In more mathematical terms: suppose we are attempting to optimize a function f(p), but each calculation of f is very expensive. It may be the case we need to solve a PDE for each point or use advanced numerical linear algebra machinery, which is usually costly. The idea is then to develop a surrogate model g which approximates f by training on previous data collected from evaluations of f.
Features
- Sample selection
- Construction of the surrogate model
- Surrogate optimization
- Sampling can be done through QuasiMonteCarlo.jl
- Second Order Polynomial
- Gradient Enhanced Kriging
Programming Language
Julia
Categories
This is an application that can also be fetched from https://sourceforge.net/projects/surrogates-jl.mirror/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
