26 lines
761 B
Python
26 lines
761 B
Python
from gp import Chromosome, ops
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from gp.population import ramped_initialization
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from gp.primitive import Var
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operations = ops.ALL
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terminals = [Var(f"x{i}") for i in range(1, 9)]
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chrom = Chromosome.full_init(terminals, operations, max_depth=3)
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print("Depth:", chrom.root.get_subtree_depth())
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print("Formula:", chrom)
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print("Tree:\n", chrom.root.to_str_tree())
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values = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0]
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context = {var: value for var, value in zip(terminals, values)}
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print("Value for ", values, ":", chrom.root.eval(context))
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# population = ramped_initialization(
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# 5,
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# [3, 4, 5, 6, 7, 8],
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# terminals,
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# operations,
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# )
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# print("Population size:", len(population))
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# print("Population:")
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# [print(str(chrom)) for chrom in population]
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