33 lines
859 B
Python
33 lines
859 B
Python
import jax
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import numpy as np
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from algorithm import Configer, NEAT
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from algorithm.neat import NormalGene, RecurrentGene, Pipeline
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xor_inputs = np.array([[0, 0], [0, 1], [1, 0], [1, 1]], dtype=np.float32)
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xor_outputs = np.array([[0], [1], [1], [0]], dtype=np.float32)
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def evaluate(forward_func):
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"""
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:param forward_func: (4: batch, 2: input size) -> (pop_size, 4: batch, 1: output size)
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:return:
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"""
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outs = forward_func(xor_inputs)
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outs = jax.device_get(outs)
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fitnesses = 4 - np.sum((outs - xor_outputs) ** 2, axis=(1, 2))
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return fitnesses
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def main():
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config = Configer.load_config("xor.ini")
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# algorithm = NEAT(config, NormalGene)
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algorithm = NEAT(config, RecurrentGene)
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pipeline = Pipeline(config, algorithm)
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best = pipeline.auto_run(evaluate)
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print(best)
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if __name__ == '__main__':
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main()
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