A matriz de confusão
Example: A matriz de confusão ajuda a avaliar a precisão do modelo.
Definition
"A matriz de confusão" is a table used in data science and artificial intelligence to evaluate the performance of a classification model by displaying the actual versus predicted classifications, helping to identify true positives, false positives, true negatives, and false negatives.
Etymology
"A matriz de confusão" comes from Portuguese, where 'matriz' means 'matrix' or 'array' and 'confusão' means 'confusion'. The term reflects how this matrix helps to visualize and clarify the confusion or errors a model makes when classifying data.
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"A matriz de confusão" appears in the Vocaplus list "", containing 110 commonly used words.
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the confusion matrix