A confusion matrix is a contingency table of correct and incorrect classifications used to evaluate the performance of a classification algorithm in machine learning.
Questions tagged [confusion-matrix]
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interpreting the confusion matrix
i need to create a classification model to predict the class of certain event - 1, 2 or 3. I tried two models so far: multiclass decision tree & multiclass neural network. Below is the accuracy score and confusion matrix for each of them.
multiclass…
WJ Zhao
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