How to use crossover and mutation ?
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Mira le
am 20 Dez. 2019
Beantwortet: Star Strider
am 20 Dez. 2019
my population is lake that
p1 = [ 9 3 6 0 0]
p2 = [1 0 2 5 0 ]
how to use crossover and mutation to obtain new solution?
0 Kommentare
Akzeptierte Antwort
Star Strider
am 20 Dez. 2019
There are many possibilities.
Likely the simplest:
p1 = [ 9 3 6 0 0] % Parent
p2 = [1 0 2 5 0 ] % Parent
idx = randi(numel(p1)-1);
p1x = [p1(1:idx) p2(idx+1:end)] % Crossover
p2x = [p2(1:idx) p1(idx+1:end)] % Crossover
idx = randi(numel(p1));
p1m = p1;
p2m = p2;
p1m(idx) = randi(9) % Mutatiion
p2m(idx) = randi(9) % Mutatiion
producing (in this run):
p1 =
9 3 6 0 0
p2 =
1 0 2 5 0
idx =
3
p1x =
9 3 6 5 0
p2x =
1 0 2 0 0
idx =
3
p1m =
9 3 8 0 0
p2m =
1 0 1 5 0
The ‘idx’ values both just happened to be the same this time.
0 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Data Import and Analysis finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!