Download jcobyla JAR 1.1 with all dependencies
COBYLA2 is an implementation of Powell's nonlinear derivative free
constrained optimization that uses a linear approximation approach.
The algorithm is a sequential trust region algorithm that employs
linear approximations to the objective and constraint functions, where
the approximations are formed by linear interpolation at n + 1 points
in the space of the variables and tries to maintain a regular shaped
simplex over iterations.
It solves nonsmooth NLP with a moderate number of variables (about 100).
Inequality constraints only.
The initial point X is taken as one vertex of the initial simplex with
zero being another, so, X should not be entered as the zero vector.
Files of the artifact jcobyla version 1.1 from the group de.xypron.jcobyla.
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Artifact jcobyla
Group de.xypron.jcobyla
Version 1.1
Last update 12. January 2014
Tags: being maintain entered zero where approximations free over derivative initial only taken points objective iterations constraints optimization number variables that solves vertex employs shaped region about constraint space algorithm another sequential simplex vector formed tries functions linear with regular trust powell moderate constrained interpolation cobyla2 should point implementation approximation approach uses nonsmooth inequality nonlinear
Organization not specified
URL https://github.com/xypron/jcobyla
License The MIT License
Dependencies amount 0
Dependencies No dependencies
There are maybe transitive dependencies!
Group de.xypron.jcobyla
Version 1.1
Last update 12. January 2014
Tags: being maintain entered zero where approximations free over derivative initial only taken points objective iterations constraints optimization number variables that solves vertex employs shaped region about constraint space algorithm another sequential simplex vector formed tries functions linear with regular trust powell moderate constrained interpolation cobyla2 should point implementation approximation approach uses nonsmooth inequality nonlinear
Organization not specified
URL https://github.com/xypron/jcobyla
License The MIT License
Dependencies amount 0
Dependencies No dependencies
There are maybe transitive dependencies!
There is a newer version: 1.4
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