AI Glossary

Data preprocessing

What does “Data preprocessing” mean?

Data preprocessing: Preparing input data through steps such as cleaning, resizing, or normalization.

Data preprocessing visual guide: Preparing input data through steps such as cleaning, resizing, or normalization.
Visual guide Open full size (new tab)

What is an example of “Data preprocessing”?

A vision pipeline resizes photographs before sending them to a classifier.

Keep learning

See also

Machine learningTermSupervised learningTermClassificationTermBaseline modelTermTraining splitTerm

Same topic

Missing-value imputationTermDatasetTermComputer visionTermDeep learningTermExponential backoffTerm