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arXiv — cs.AI preprintsInternational16 October 2026

Efficiently Estimating Optimal Hyperparameter Scaling Laws through Power-Law Entropy Search

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arXiv:2609.01431v3 Announce Type: replace-cross Abstract: Optimal hyperparameter scaling laws describe how the best hyperparameters for large language model (LLM) training change with model and data scale, enabling practitioners to predict optimal configurations at production scales without expensive large-scale tuning. However, estimating these scaling laws conventionally requires exhaustive grid searches over thousands of training runs, consuming enormous computational resources. We introduce Power-Law Entropy Search (PLES), a computational cost-aware acquisition function built on multi-fide
— arXiv — cs.AI preprints

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