Added some unittests for parent selection, population creation, and crossover/mutation #8
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danyoungday
commented
Jan 27, 2025
| @@ -85,7 +85,7 @@ def selection(self, sorted_population: list[Prescriptor]) -> list[Prescriptor]: | |||
| """ | |||
| idx1 = min(random.choices(range(len(sorted_population)), k=2)) | |||
| idx2 = min(random.choices(range(len(sorted_population)), k=2)) | |||
| return sorted_population[idx1], sorted_population[idx2] | |||
| return [sorted_population[idx1], sorted_population[idx2]] | |||
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Returns what we actually expect (a list)
danyoungday
commented
Jan 27, 2025
| @@ -84,7 +87,7 @@ def mutate_(self, candidate: NNPrescriptor, mutation_rate: float, mutation_facto | |||
| param[mutate_mask].shape, | |||
| device=param.device, | |||
| dtype=param.dtype) | |||
| param[mutate_mask] += noise * param[mutate_mask] | |||
| param[mutate_mask] *= (1 + noise) | |||
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This is mathematically the same I'm not sure how the compiler handles it but it may be faster.
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Also some miscellaneous linting and formatting fixes in the process.