Metrics
- metrics.mean_absolute_error(y_true, y_pred)[source]
Compute average absolute error score of a classification.
- Parameters
y_true (2d array-like) – Ground truth (correct) labels expressed as image.
y_pred (2d array-like) – Predicted labels, as returned by the NN
- Returns
score – Average absolute error between the two inputs
- Return type
float
- metrics.mean_accuracy_score(y_true, y_pred)[source]
Compute average accuracy score of a classification.
- Parameters
y_true (2d array-like) – Ground truth (correct) labels expressed as image.
y_pred (2d array-like) – Predicted labels, as returned by the NN
- Returns
score – Average accuracy between the two inputs
- Return type
float
- metrics.mean_hellinger(y_true, y_pred)[source]
Compute average hellinger score of a classification.
- Parameters
y_true (2d array-like) – Ground truth (correct) labels expressed as image.
y_pred (2d array-like) – Predicted labels, as returned by the NN
- Returns
score – Average hellinger error between the two inputs
- Return type
float
- metrics.mean_iou_score(y_true, y_pred)[source]
Compute average IoU score of a classification. IoU is computed as Intersection Over Union between true and predict labels.
It’s a tipical metric in segmentation problems, so we encourage to use it when you are dealing image processing tasks.
- Parameters
y_true (2d array-like) – Ground truth (correct) labels expressed as image.
y_pred (2d array-like) – Predicted labels, as returned by the NN
- Returns
score – Average IoU between the two inputs
- Return type
float
- metrics.mean_logcosh(y_true, y_pred)[source]
Compute average logcosh score of a classification.
- Parameters
y_true (2d array-like) – Ground truth (correct) labels expressed as image.
y_pred (2d array-like) – Predicted labels, as returned by the NN
- Returns
score – Average logcosh error between the two inputs
- Return type
float
- metrics.mean_square_error(y_true, y_pred)[source]
Compute average square error score of a classification.
- Parameters
y_true (2d array-like) – Ground truth (correct) labels expressed as image.
y_pred (2d array-like) – Predicted labels, as returned by the NN
- Returns
score – Average square error between the two inputs
- Return type
float