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Vocabulary

Understand the term. Connect the concept.

A practical dictionary of 512 AI, machine learning, mathematics, and programming terms from HerbDev’s AI Vocabulary app. Start with a definition, explore an example, then follow the concepts behind it.

Linked concepts open in a new tab. Audio reads the definition and example.

Local Minimum

Optimization · Level 2 of 5

Local Minimum

A point no worse than sufficiently nearby feasible points.

It may be worse than another minimum farther away.

Example

An optimizer settles in one valley of a multi-valley surface.

Listen to the definition and example

Audio transcript

Local Minimum. A point no worse than sufficiently nearby feasible points. It may be worse than another minimum farther away. For example: An optimizer settles in one valley of a multi-valley surface.

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This helps you understand what parameter updates are trying to improve and when they can fail.

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