# salience

/sˈeɪliəns/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/salience
Updated: 2026-09-28

## Definition

how prominent, noticeable, or influential a specific detail is in catching attention or deciding an outcome.

For teachers: the state or quality of being prominent or conspicuous; in machine learning and vision, a measure of how influential a specific input region is on model activations.

## Examples

- The bright red stop sign had high visual salience on the quiet country road.
- A salience map highlights which pixels in the photograph were most critical to the classifier's verdict.
- Computing gradient-weighted class activation maps extracts visual salience without requiring architectural modifications to the underlying convolutional backbone.

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