55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
import jax.numpy as jnp
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from config import *
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from pipeline import Pipeline
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from algorithm import NEAT
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from algorithm.neat.gene import NormalGene, NormalGeneConfig
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from algorithm.hyperneat import HyperNEAT, NormalSubstrateConfig, NormalSubstrate
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from problem.rl_env import GymNaxConfig, GymNaxEnv
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def example_conf():
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return Config(
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basic=BasicConfig(
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seed=42,
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fitness_target=500,
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pop_size=10000
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),
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neat=NeatConfig(
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inputs=4,
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outputs=1,
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),
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gene=NormalGeneConfig(
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activation_default=Act.tanh,
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activation_options=(Act.tanh,),
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),
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hyperneat=HyperNeatConfig(
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activation=Act.sigmoid,
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inputs=4,
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outputs=2
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),
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substrate=NormalSubstrateConfig(
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input_coors=((-1, -1), (-0.5, -1), (0, -1), (0.5, -1), (1, -1)),
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hidden_coors=(
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# (-1, -0.5), (-0.5, -0.5), (0, -0.5), (0.5, -0.5),
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(1, 0), (-1, 0), (-0.5, 0), (0, 0), (0.5, 0), (1, 0),
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# (1, 0.5), (-1, 0.5), (-0.5, 0.5), (0, 0.5), (0.5, 0.5), (1, 0.5),
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),
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output_coors=((-1, 1), (1, 1)),
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),
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problem=GymNaxConfig(
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env_name='CartPole-v1',
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output_transform=lambda out: jnp.argmax(out) # the action of cartpole is {0, 1}
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)
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)
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if __name__ == '__main__':
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conf = example_conf()
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algorithm = HyperNEAT(conf, NormalGene, NormalSubstrate)
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pipeline = Pipeline(conf, algorithm, GymNaxEnv)
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state = pipeline.setup()
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pipeline.pre_compile(state)
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state, best = pipeline.auto_run(state)
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