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.

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Training Set

Data & Datasets · Level 2 of 5

Training Set

Examples used to fit model parameters.

Performance on this set does not measure unseen-data generalization.

Example

Eighty percent of a split dataset supplies learning examples.

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Audio transcript

Training Set. Examples used to fit model parameters. Performance on this set does not measure unseen-data generalization. For example: Eighty percent of a split dataset supplies learning examples.

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This helps you prevent misleading experiments caused by data preparation and split mistakes.

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Put the terminology into context: How AI works · Machine-native representations · All learning paths

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