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Programming > Forth > Re: Particle Sw...
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Re: Particle Swarm Optimization

by William James <w_a_x_man@[EMAIL PROTECTED] > Feb 6, 2008 at 02:23 AM

On Feb 2, 4:19 am, m...@[EMAIL PROTECTED]
 (Marcel Hendrix) wrote:

>
> \ The target function to MAXIMIZE
> : result ( F: x y -- z )
>         FLOCALS| y x |
>         1 +TO funcs
>         x -2e F- FSQR  y -2e F- FSQR F+ FSQRT FNEGATE 3e   F/ FEXP   5e
F*
>         x  2e F- FSQR  y  2e F- FSQR F+ FSQRT FNEGATE 2e   F/ FEXP  15e
F* F+
>         x  2e F- FSQR  y -2e F- FSQR F+ FSQRT FNEGATE 2e   F/ FEXP  12e
F* F+
>         x -2e F- FSQR  y  2e F- FSQR F+ FSQRT FNEGATE 2e   F/ FEXP  -4e
F* F+ ;

// Free Pascal

function result( x, y : real ): real;
  function f( a, b, c, d : real ): real; inline;
  begin
    f := exp( -sqrt( sqr(x - a ) + sqr( y - b ) ) / c ) * d
  end;
begin
  funcs += 1;
  exit(
    f( -2.0, -2.0, 3.0,  5.0 ) +
    f(  2.0,  2.0, 2.0, 15.0 ) +
    f(  2.0, -2.0, 2.0, 12.0 ) +
    f( -2.0,  2.0, 2.0, -4.0 )
  )
end;
 




 37 Posts in Topic:
Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-02 12:19:06 
Re: Particle Swarm Optimization
"Paul E. Bennett&quo  2008-02-03 21:30:00 
Re: Particle Swarm Optimization
Alex McDonald <blog@[E  2008-02-06 00:57:28 
Re: Particle Swarm Optimization
gavino <gavcomedy@[EMA  2008-02-19 10:49:46 
Re: Particle Swarm Optimization
m-coughlin <m-coughlin  2008-02-23 22:31:01 
Re: Particle Swarm Optimization
William James <w_a_x_m  2008-02-06 02:23:23 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-06 21:33:55 
Re: Particle Swarm Optimization
gavino <gavcomedy@[EMA  2008-02-19 10:50:32 
Re: Particle Swarm Optimization
gavino <gavcomedy@[EMA  2008-02-19 10:51:37 
Re: Particle Swarm Optimization
anton@[EMAIL PROTECTED]   2008-02-10 17:29:06 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-10 22:41:01 
Re: Particle Swarm Optimization
Albert van der Horst <  2008-02-11 10:52:36 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-11 19:19:35 
Re: Particle Swarm Optimization
Albert van der Horst <  2008-02-12 11:39:37 
Re: Particle Swarm Optimization
John Doty <jpd@[EMAIL   2008-02-12 11:00:00 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-13 07:38:53 
Re: Particle Swarm Optimization
John Doty <jpd@[EMAIL   2008-02-13 10:35:49 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-13 19:59:37 
Re: Particle Swarm Optimization
John Doty <jpd@[EMAIL   2008-02-13 14:35:17 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-16 12:21:38 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-16 12:39:34 
Re: Particle Swarm Optimization
John Doty <jpd@[EMAIL   2008-02-18 10:40:50 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-18 20:21:40 
Re: Particle Swarm Optimization
John Doty <jpd@[EMAIL   2008-02-18 15:29:13 
Re: Particle Swarm Optimization
Jerry Avins <jya@[EMAI  2008-02-18 17:39:54 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-19 20:20:06 
Re: Particle Swarm Optimization
gavino <gavcomedy@[EMA  2008-02-19 11:14:52 
Re: Particle Swarm Optimization
John Doty <jpd@[EMAIL   2008-02-19 12:36:16 
Re: Particle Swarm Optimization
gavino <gavcomedy@[EMA  2008-02-19 10:59:36 
Re: Particle Swarm Optimization
anton@[EMAIL PROTECTED]   2008-02-11 12:55:24 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-11 19:42:17 
Re: Particle Swarm Optimization
gavino <gavcomedy@[EMA  2008-02-19 10:55:44 
Re: Particle Swarm Optimization
gavino <gavcomedy@[EMA  2008-02-19 10:54:00 
Re: Particle Swarm Optimization
Doug Hoffman <no.spam&  2008-02-17 09:08:04 
Re: Particle Swarm Optimization
mhx@[EMAIL PROTECTED] (M  2008-02-17 17:14:44 
Re: Particle Swarm Optimization
Doug Hoffman <no.spam&  2008-02-17 15:29:03 
Re: Particle Swarm Optimization
gavino <gavcomedy@[EMA  2008-02-19 10:39:13 

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tan12V112 Sat Nov 22 14:04:27 CST 2008.