7.3.6. mclearn.heuristics.compute_A¶
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mclearn.heuristics.
compute_A
(X, pi, classes)[source]¶ Compute the A matrix in the variance estimation technique.
Parameters: - X (array) – The feature matrix.
- pi (array) – The probability matrix predicted by the classifier.
- classes (array) – The list of class names ordered lexicographically.
Returns: A – The A matrix as part of the variance calcucation.
Return type: array