English Reference

Word

hyperparameter

Definition

n. A setting you choose before training an AI, instead of something the AI learns on its own.

n. A configuration value set prior to training, as distinct from parameters learned directly from the training data.

Examples

“The researchers adjusted the learning-rate hyperparameter.”

“Choosing the right hyperparameters can improve model performance.”

Examples

simple

“The researchers adjusted the learning-rate hyperparameter.”

contextual

“Choosing the right hyperparameters can improve model performance.”

Real-World Examples

“The rate of perplexity decrease over training steps indicates whether the model is still learning or has plateaued, helping practitioners decide when to stop training or adjust hyperparameters.”
Interactive · 20 Feb 2026

Etymology

hyper- from Greek "over, beyond" + parameter.

Original etymology written by .

Domain

Technology

This entry

Level
C1 · Advanced
Updated

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English Reference