-
Notifications
You must be signed in to change notification settings - Fork 54
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
31 changed files
with
1,519 additions
and
455 deletions.
There are no files selected for viewing
Binary file not shown.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,86 @@ | ||
|
||
|
||
|
||
class calculate_metrics(): | ||
def __init__(self): | ||
super(calculate_metrics, self).__init__() | ||
self.param = None | ||
|
||
def classification_metrics(self, y_test, model_predict): | ||
|
||
# Acuracy_score | ||
acuracy_score = metrics.accuracy_score(y_test, model_predict) | ||
|
||
# Log Loss | ||
y_probs = model.predict_proba(X_test) | ||
LogLoss = log_loss(y_test, y_probs, labels=model.classes_) | ||
|
||
# Explained Variance Score | ||
explained_variancescore = explained_variance_score(y_test, model_predict) | ||
|
||
|
||
fpr, tpr, thresholds =metrics.roc_curve(y_test, model_predict, pos_label=2) | ||
auc = metrics.auc(fpr, tpr) | ||
|
||
# MAE | ||
mae = mean_absolute_error(y_test, model_predict) | ||
# MSE | ||
mse = mean_squared_error(y_test, model_predict) | ||
# RMS | ||
rms = sqrt(mse) | ||
|
||
# Precision, Recall, F1-score, Support | ||
report = classification_report(y_test, model_predict,output_dict=True) | ||
report_dataframe = pd.DataFrame(report) | ||
report_dataframe = report_dataframe.transpose() | ||
|
||
# Confusion Matrix | ||
matrix = confusion_matrix(y_test, model_predict) | ||
matrix_dataframe = pd.DataFrame(matrix) | ||
|
||
# Make DataFrames | ||
metric = ["Accuracy Score",'Cross-Entropy Loss','Area Under Curve','MAE','MSE','RMS'] | ||
values = [acuracy_score, LogLoss, auc, mae, mse, rms] | ||
metrics_dataframe = pd.DataFrame({'metric': metric, 'values': values}) | ||
metrics_dataframe.set_index('metric', inplace = True) | ||
|
||
|
||
|
||
return metrics_dataframe, report_dataframe, matrix_dataframe | ||
|
||
|
||
|
||
|
||
def regression_metrics(self, y_test, model_predict): | ||
|
||
# #Explained variance regression score | ||
exp_variance_score = explained_variance_score(y_test, model_predict) | ||
|
||
#max_error metric calculates the maximum residual error. | ||
maxerror = max_error(y_test, model_predict) | ||
|
||
#Mean absolute error regression loss | ||
mae = mean_absolute_error(y_test, model_predict) | ||
|
||
#Mean squared error regression loss | ||
mse = mean_squared_error(y_test, model_predict) | ||
|
||
# RMSE | ||
rmse = sqrt(mse) | ||
|
||
# R^2 (coefficient of determination) regression score function. | ||
r2 = r2_score(y_test, model_predict) | ||
|
||
def mean_absolute_percentage_error(y_true, y_pred): | ||
y_true, y_pred = np.array(y_true), np.array(y_pred) | ||
return np.mean(np.abs((y_true - y_pred) / y_true)) * 100 | ||
|
||
mape = mean_absolute_percentage_error(y_test, model_predict) | ||
|
||
# Make DataFrames | ||
metric = ["Explained Variance Score",'Max Error','R squared','MAE','MSE','RMSE','MAPE'] | ||
values = [exp_variance_score, maxerror, r2, mae, mse, rmse, mape] | ||
metrics_dataframe = pd.DataFrame({'metric': metric, 'values': values}) | ||
metrics_dataframe.set_index('metric', inplace = True) | ||
|
||
return metrics_dataframe |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.