Классификационная модель — модель машинного обучения, ожидаемым выходом которой является один или несколько классов. Она используется, когда цель состоит в категоризации входов, например в определении тональности, распознавании видов или прогнозировании наличия состояния.
A model whose prediction is a class. For example, the following are all classification models: - A model that predicts an input sentence's language (French? Spanish? Italian?). - A model that predicts tree species (Maple? Oak? Baobab?). - A model that predicts the positive or negative class for a particular medical condition. In contrast, regression models predict numbers rather than classes. Two common types of classification models are: - binary classification - multi-class classification
A model whose inference is a class. For example, the following are all classification models: A model that predicts an input sentence's language (French? Spanish? Italian?). A model that predicts tree species (Maple? Oak? Baobab?). A model that predicts the positive or negative class for a particular medical condition.
‘Machine learning model whose expected output for a given input is one or more classes’ ISO/IEC 23053.