Vocabulary

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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.

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Eigenvector

Mathematics · Level 2 of 5

Eigenvector

A nonzero vector whose direction is preserved by a linear transformation.

The associated eigenvalue gives its scaling factor.

Example

A matrix doubles a certain vector without rotating it.

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Audio transcript

Eigenvector. A nonzero vector whose direction is preserved by a linear transformation. The associated eigenvalue gives its scaling factor. For example: A matrix doubles a certain vector without rotating it.

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This notation connects model equations to the calculations implemented in code.

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