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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Likelihood

Statistics & Probability · Level 2 of 5

Likelihood

The probability or density of observed data viewed as a function of model parameters.

It is not generally a probability distribution over those parameters.

Example

Different coin-bias values are compared using the observed flips.

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Audio transcript

Likelihood. The probability or density of observed data viewed as a function of model parameters. It is not generally a probability distribution over those parameters. For example: Different coin-bias values are compared using the observed flips.

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