jono/PolySolve
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: Implemented Relative Mutation

Browse Source
This commit is contained in:
Jonathan Rampersad
2026-01-29 17:35:14 -04:00
parent b87ea5011c
commit 90b911d5a5
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/polysolve/__init__.py
View File

@@ -693,7 +693,7 @@ class Function:
# Use mutation_strength # Use mutation_strength
noise = np.random.normal(0, options.mutation_strength, mutation_size) noise = np.random.normal(0, options.mutation_strength, mutation_size)
dst_solutions[idx_cross_end:idx_mut_end] = mutation_candidates + noise dst_solutions[idx_cross_end:idx_mut_end] = mutation_candidates * (1.0 + noise)
# 4. New Randoms: Add new blood to prevent getting stuck # 4. New Randoms: Add new blood to prevent getting stuck
dst_solutions[idx_mut_end:] = np.random.uniform(min_r, max_r, random_size) dst_solutions[idx_mut_end:] = np.random.uniform(min_r, max_r, random_size)
@@ -805,7 +805,7 @@ class Function:
noise_real = np.random.normal(0, options.mutation_strength, mutation_size) noise_real = np.random.normal(0, options.mutation_strength, mutation_size)
noise_imag = np.random.normal(0, options.mutation_strength, mutation_size) noise_imag = np.random.normal(0, options.mutation_strength, mutation_size)
dst_solutions[idx_cross_end:idx_mut_end] = (mut_candidates.real + noise_real) + 1j * (mut_candidates.imag + noise_imag) dst_solutions[idx_cross_end:idx_mut_end] = (mut_candidates.real * (1.0 + noise_real)) + 1j * (mut_candidates.imag * (1.0 + noise_imag))
# 4. New Randoms: Add new blood to prevent getting stuck # 4. New Randoms: Add new blood to prevent getting stuck
rand_real = np.random.uniform(min_r, max_r, random_size) rand_real = np.random.uniform(min_r, max_r, random_size)
@@ -935,7 +935,7 @@ class Function:
# Use mutation_strength # Use mutation_strength
noise = cupy.random.normal(0, options.mutation_strength, mutation_size) noise = cupy.random.normal(0, options.mutation_strength, mutation_size)
d_dst_solutions[idx_cross_end:idx_mut_end] = d_mutation_candidates + noise d_dst_solutions[idx_cross_end:idx_mut_end] = d_mutation_candidates * (1.0 + noise)
# 4. New Randoms # 4. New Randoms
d_dst_solutions[idx_mut_end:] = cupy.random.uniform( d_dst_solutions[idx_mut_end:] = cupy.random.uniform(
@@ -1100,7 +1100,7 @@ class Function:
noise_imag = cupy.random.normal(0, options.mutation_strength, mutation_size) noise_imag = cupy.random.normal(0, options.mutation_strength, mutation_size)
# Apply Mutation: Scale Real/Imag independently to allow "rotation" off the line # Apply Mutation: Scale Real/Imag independently to allow "rotation" off the line
d_dst_solutions[idx_cross_end:idx_mut_end] = (mut_candidates.real + noise_real) + 1j * (mut_candidates.imag + noise_imag) d_dst_solutions[idx_cross_end:idx_mut_end] = (mut_candidates.real * (1.0 + noise_real)) + 1j * (mut_candidates.imag * (1.0 + noise_imag))
# 4. Random Injection: Fresh genetic material # 4. Random Injection: Fresh genetic material
rand_real = cupy.random.uniform(min_r, max_r, random_size, dtype=cupy.float64) rand_real = cupy.random.uniform(min_r, max_r, random_size, dtype=cupy.float64)