The training set



Example: Training set contains labeled data used to train predictive models

Definition


"The training set" refers to a collection of labeled data used in machine learning and artificial intelligence to teach predictive models how to recognize patterns and make decisions based on input data. It forms the foundation for model learning and accuracy improvement.

Etymology


The phrase "the training set" originates from the concept of 'training' in machine learning, where 'training' means teaching a model to perform tasks. 'Set' refers to a group or collection. The term combines these ideas to describe the group of examples used to train an algorithm.

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"The training set" appears in the Vocaplus list "English - Data & AI - (A1-C2) - set 1", containing 110 commonly used words.
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