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Use combined_score for target_score analysis instead of an average of all numeric scores #286

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Merged
merged 1 commit into from
Oct 9, 2025
Merged

Use combined_score for target_score analysis instead of an average of all numeric scores #286

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16 changes: 6 additions & 10 deletions openevolve/process_parallel.py
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Original file line number Diff line number Diff line change
Expand Up @@ -586,16 +586,12 @@ async def run_evolution(

# Check target score
if target_score is not None and child_program.metrics:
numeric_metrics = [
v for v in child_program.metrics.values() if isinstance(v, (int, float))
]
if numeric_metrics:
avg_score = sum(numeric_metrics) / len(numeric_metrics)
if avg_score >= target_score:
logger.info(
f"Target score {target_score} reached at iteration {completed_iteration}"
)
break
if ('combined_score' in child_program.metrics and
child_program.metrics['combined_score'] >= target_score):
logger.info(
f"Target score {target_score} reached at iteration {completed_iteration}"
)
break

# Check early stopping
if early_stopping_enabled and child_program.metrics:
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