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Project Management & Agile · Intermediate

CPMAI Data Preparation

CPMAI Phase III: cleaning, transforming, labeling, augmenting, and engineering data for model training.

Definition

Typically the most time-consuming phase, it includes data pipelines, labeling workflows, and splitting into training, validation, and test sets.

Example

Annotators label 50,000 images and engineers remove duplicates.

Exam tip

Data preparation often consumes the majority of AI project effort.

Related terms