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perl-Math-Evol

Evolution search optimisation

This module implements the evolution search strategy. Derivatives of the objective function are not required. Constraints can be incorporated. The caller must supply initial values for the variables and for the initial step sizes.

This evolution search strategy is a random strategy, and as such is particularly robust and will cope well with large numbers of variables or rugged objective funtions. It derives from the 'EVOL' Fortran routine of Schwefel, which uses Rechenberg's work on step-size adjustment.

Evol.pm works either automatically with an objective function to be minimised, or interactively with a (suitably patient) human who at each step will choose the better of two (or several) possibilities.

Homepage:
Package version:1.10
Architecture:noarch
Distribution:RPMForge
Filename:perl-Math-Evol-1.10-1.el4.rf.noarch.rpm

/usr/share/doc/perl-Math-Evol-1.10/README

                        Math::Evol

This module implements the evolution search strategy.
Derivatives of the objective function are not required.
Constraints can be incorporated.  The caller must supply initial
values for the variables and for the initial step sizes.

This evolution search strategy is a random strategy, and as such is
particularly robust and will cope well with large numbers of v
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/usr/share/man/man1/ps_evol.1.gz

PS_EVOL(1)       User Contributed Perl Documentation      PS_EVOL(1)



NAME
       ps_evol - Perl script to fine-tune A4 PostScript drawings

SYNOPSIS
        vi plant.ps
        ps_evol plant.ps > p2.ps

DESCRIPTION
       ps_evol is mainly intended as a demo script illustrating the
       text_evol funtion in Math::Evol.pm.  It assumes you have
       something like GhostView which allows you t
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/usr/share/man/man3/Math::Evol.3pm.gz

Evol(3)          User Contributed Perl Documentation         Evol(3)



NAME
       Math::Evol - Evolution search optimisation

SYNOPSIS
        use Math::Evol;
        ($xbref,$smref,$fb,$lf) = evol(\@xb,\@sm,\&function,\&constrain,$tm);
        # or
        ($xbref, $smref) = select_evol(\@xb,\@sm,\&choose_best,\&constrain);
        # or
        $new_text = text_evol($text, \&choose_best_text, $
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/usr/share/doc/perl-Math-Evol-1.10/Changes

20021019 Math-Evol-1.00 Evolution Search Optimisation
20021020 right version in Install, some doc fi
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