mirror of
https://github.com/c-sooyoung/bo-ptycho.git
synced 2026-09-17 21:29:07 +09:00
60 lines
1.4 KiB
Python
60 lines
1.4 KiB
Python
import os
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import sys
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import yaml
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import shutil
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import numpy as np
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import bo
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import ptycho
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def main(config_yaml):
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with open(config_yaml, 'r') as f:
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config = yaml.safe_load(f)
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result_dir = config['io']['result_dir']
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os.makedirs(result_dir, exist_ok=True)
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shutil.copy(config_yaml, os.path.join(result_dir, os.path.basename(config_yaml)))
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randombo = bo.RandomBOEngine(config)
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for j in range(10):
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job_config = randombo.ask()
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ptycho_engine = ptycho.FoldSlicePtychoEngine(job_config)
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ptycho_engine.run()
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y_value = -np.log(ptycho_engine.metric())
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randombo.tell(job_config, y_value)
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print('[random] TRAIN_X\n', randombo.state['train_x'])
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print('[random] TRAIN_Y\n', randombo.state['train_y'])
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sobo = bo.SingleObjectiveBOEngine(config)
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sobo.train_x = randombo.state['train_x']
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sobo.train_y = randombo.state['train_y']
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for j in range(config['bo']['max_iterations']):
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job_config = sobo.ask()
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ptycho_engine = ptycho.FoldSlicePtychoEngine(job_config)
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ptycho_engine.run()
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y_value = -np.log(ptycho_engine.metric())
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sobo.tell(job_config, y_value)
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print('[sobo] TRAIN_X\n', sobo.train_x)
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print('[sobo] TRAIN_Y\n', sobo.train_y)
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if __name__ == "__main__":
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if len(sys.argv) != 2:
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print("Usage: python bo-ptycho.py <config_yaml>")
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sys.exit(1)
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config_yaml = sys.argv[1]
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main(config_yaml)
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