This commit is contained in:
Glenn Jocher 2019-09-20 20:31:37 +02:00
parent eeb4cbc5c1
commit db49211d70
1 changed files with 8 additions and 9 deletions

View File

@ -429,9 +429,8 @@ if __name__ == '__main__':
if os.path.exists('evolve.txt'): # if evolve.txt exists: select best hyps and mutate if os.path.exists('evolve.txt'): # if evolve.txt exists: select best hyps and mutate
# Select parent(s) # Select parent(s)
x = np.loadtxt('evolve.txt', ndmin=2) x = np.loadtxt('evolve.txt', ndmin=2)
if len(x) > 1:
parent = 'weighted' # parent selection method: 'single' or 'weighted' parent = 'weighted' # parent selection method: 'single' or 'weighted'
if parent == 'single': if parent == 'single' or len(x) == 1:
x = x[fitness(x).argmax()] x = x[fitness(x).argmax()]
elif parent == 'weighted': # weighted combination elif parent == 'weighted': # weighted combination
n = min(10, x.shape[0]) # number to merge n = min(10, x.shape[0]) # number to merge