Why does a confusion matrix in Orange not show results? Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern) 2019 Moderator Election Q&A - Questionnaire 2019 Community Moderator Election ResultsWhy might several types of models give almost identical results?Multiple confusion matrix for multiple training instances. Which one to take?Discrete Values Matrix: Select Rows and Scattered Plot problemDifferences between Test & Score results and calculated by Confusion Matrix (accuracy, sensitivity and specificity)Why Orange “Predictions” and “Test & Score” produce different results on the same data?Keras dense layer input shape mismatchWhy is my U-matrix visually not separating the classes?Keras - Why Validation data produce good results, while unseen data is performing poorlyNeural Network for classifying humansCan Expectation Maximization estimate truth and confusion matrix from multiple noisy sources?
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Why does a confusion matrix in Orange not show results?
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
2019 Moderator Election Q&A - Questionnaire
2019 Community Moderator Election ResultsWhy might several types of models give almost identical results?Multiple confusion matrix for multiple training instances. Which one to take?Discrete Values Matrix: Select Rows and Scattered Plot problemDifferences between Test & Score results and calculated by Confusion Matrix (accuracy, sensitivity and specificity)Why Orange “Predictions” and “Test & Score” produce different results on the same data?Keras dense layer input shape mismatchWhy is my U-matrix visually not separating the classes?Keras - Why Validation data produce good results, while unseen data is performing poorlyNeural Network for classifying humansCan Expectation Maximization estimate truth and confusion matrix from multiple noisy sources?
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I ran a neural network on a data set and when I checked the confusion matrix I got nothing but a message that says: Confusion matrix cannot show regression results.
neural-network data-mining orange
edited Apr 3 at 0:59
Stephen Rauch♦
1,52551330
asked Apr 2 at 22:07
ruddy illanesruddy illanes
61
$endgroup$
add a comment |
$begingroup$
I ran a neural network on a data set and when I checked the confusion matrix I got nothing but a message that says: Confusion matrix cannot show regression results.
neural-network data-mining orange
edited Apr 3 at 0:59
Stephen Rauch♦
1,52551330
asked Apr 2 at 22:07
ruddy illanesruddy illanes
61
$endgroup$
add a comment |
$begingroup$
I ran a neural network on a data set and when I checked the confusion matrix I got nothing but a message that says: Confusion matrix cannot show regression results.
neural-network data-mining orange
edited Apr 3 at 0:59
Stephen Rauch♦
1,52551330
asked Apr 2 at 22:07
ruddy illanesruddy illanes
61
$endgroup$
I ran a neural network on a data set and when I checked the confusion matrix I got nothing but a message that says: Confusion matrix cannot show regression results.
neural-network data-mining orange
neural-network data-mining orange
edited Apr 3 at 0:59
Stephen Rauch♦
1,52551330
asked Apr 2 at 22:07
ruddy illanesruddy illanes
61
edited Apr 3 at 0:59
Stephen Rauch♦
1,52551330
asked Apr 2 at 22:07
ruddy illanesruddy illanes
61
edited Apr 3 at 0:59
Stephen Rauch♦
1,52551330
edited Apr 3 at 0:59
Stephen Rauch♦
1,52551330
edited Apr 3 at 0:59
Stephen Rauch♦
1,52551330
1,52551330
asked Apr 2 at 22:07
ruddy illanesruddy illanes
61
asked Apr 2 at 22:07
ruddy illanesruddy illanes
61
asked Apr 2 at 22:07
ruddy illanesruddy illanes
61
61
add a comment |
add a comment |
1 Answer
1
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oldest
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You are getting this error because Confusion Matrix only evaluates the performance of classification tasks. Said another way, you cannot evaluate the discrete performance of continuous values. In order to evaluate the performance of your Neural Network, you will need to use a different evaluation metric.
answered Apr 2 at 23:33
EthanEthan
702625
$endgroup$
$begingroup$
I'm actually running a classification task. That's why I don't understand the error, I'm not doing a regression, I'm using a neural net to classify wines.
$endgroup$
– ruddy illanes
Apr 3 at 1:29
add a comment |
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1 Answer
1
active
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1 Answer
1
active
oldest
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$begingroup$
You are getting this error because Confusion Matrix only evaluates the performance of classification tasks. Said another way, you cannot evaluate the discrete performance of continuous values. In order to evaluate the performance of your Neural Network, you will need to use a different evaluation metric.
answered Apr 2 at 23:33
EthanEthan
702625
$endgroup$
$begingroup$
I'm actually running a classification task. That's why I don't understand the error, I'm not doing a regression, I'm using a neural net to classify wines.
$endgroup$
– ruddy illanes
Apr 3 at 1:29
add a comment |
$begingroup$
You are getting this error because Confusion Matrix only evaluates the performance of classification tasks. Said another way, you cannot evaluate the discrete performance of continuous values. In order to evaluate the performance of your Neural Network, you will need to use a different evaluation metric.
answered Apr 2 at 23:33
EthanEthan
702625
$endgroup$
$begingroup$
I'm actually running a classification task. That's why I don't understand the error, I'm not doing a regression, I'm using a neural net to classify wines.
$endgroup$
– ruddy illanes
Apr 3 at 1:29
add a comment |
$begingroup$
You are getting this error because Confusion Matrix only evaluates the performance of classification tasks. Said another way, you cannot evaluate the discrete performance of continuous values. In order to evaluate the performance of your Neural Network, you will need to use a different evaluation metric.
answered Apr 2 at 23:33
EthanEthan
702625
$endgroup$
You are getting this error because Confusion Matrix only evaluates the performance of classification tasks. Said another way, you cannot evaluate the discrete performance of continuous values. In order to evaluate the performance of your Neural Network, you will need to use a different evaluation metric.
answered Apr 2 at 23:33
EthanEthan
702625
answered Apr 2 at 23:33
EthanEthan
702625
answered Apr 2 at 23:33
EthanEthan
702625
answered Apr 2 at 23:33
EthanEthan
702625
702625
$begingroup$
I'm actually running a classification task. That's why I don't understand the error, I'm not doing a regression, I'm using a neural net to classify wines.
$endgroup$
– ruddy illanes
Apr 3 at 1:29
add a comment |
$begingroup$
I'm actually running a classification task. That's why I don't understand the error, I'm not doing a regression, I'm using a neural net to classify wines.
$endgroup$
– ruddy illanes
Apr 3 at 1:29
$begingroup$
I'm actually running a classification task. That's why I don't understand the error, I'm not doing a regression, I'm using a neural net to classify wines.
$endgroup$
– ruddy illanes
Apr 3 at 1:29
$begingroup$
I'm actually running a classification task. That's why I don't understand the error, I'm not doing a regression, I'm using a neural net to classify wines.
$endgroup$
– ruddy illanes
Apr 3 at 1:29
add a comment |
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