ESS optimizers: suppress divide-by-zero warnings; report n_eval #1380
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For ESSOptimizer and SacessOptimizer: * supporess divide-by-zero warnings * report number of function evaluations
PaulJonasJost
approved these changes
May 2, 2024
| abs(abs_change / self._best_known_fx.value) | ||
| if self._best_known_fx.value != 0 | ||
| else np.nan | ||
| ) | ||
| self._logger.debug( | ||
| f"Rejected solution from worker {sender_idx} " | ||
| f"abs change: {abs_change} " |
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Why is relative change formatted to at most four digits but absolute change not?
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🤷♂️
Couldn't decide on what's reasonable yet.
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For ESSOptimizer and SacessOptimizer: