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Win Sheng Liew


Last seen: 3 years ago |  Active since 2018

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How to save the ROC curve and confusion matrix in classification learner?
Hi, may I know how to save the ROC curve and confusion matrix after finished the training in classification learner? Because I w...

6 years ago | 1 answer | 0

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Question


How to compute the misclassification rate for (KFold & Leave-one-out) cross validation in the linear SVM classfier?
imds = imageDatastore(fullfile(rootFolder, categories), 'LabelSource','foldernames'); % Notice that each set now has ex...

6 years ago | 0 answers | 0

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Question


Is this ROC curve and AUC correct?
Hi, I have extracted the features for 2 set image datasets (normal & abnormal) through the deep learning. May I know is my code ...

6 years ago | 0 answers | 0

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Question


How to estimate the classification error by passing Md1 to kfoldLoss or Leaveout?
classifier = fitcecoc(trainingFeatures, trainingLabels, 'Learners', 'Linear', 'Coding', 'onevsall', 'ObservationsIn', 'columns')...

6 years ago | 0 answers | 0

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How to get a ROC curve by using the sensitivity and specificity obtained?
<</matlabcentral/answers/uploaded_files/134183/Capture.JPG>> <</matlabcentral/answers/uploaded_files/134184/1.JPG>> I am u...

6 years ago | 1 answer | 0

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How to find the sensitivity and specificity from the confusion matrix?
<</matlabcentral/answers/uploaded_files/133988/11.JPG>> <</matlabcentral/answers/uploaded_files/133989/22.JPG>>

6 years ago | 0 answers | 1

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Question


How to continue the coding execution after the list dialog box has been selected?
<</matlabcentral/answers/uploaded_files/133932/1.JPG>> <</matlabcentral/answers/uploaded_files/133933/2.JPG>> If i choose ...

6 years ago | 0 answers | 0

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Question


How to display the label result (categorical) in the command window to the edit box of GUI?
<</matlabcentral/answers/uploaded_files/133385/11.JPG>> <</matlabcentral/answers/uploaded_files/133388/11.JPG>> Here's m...

6 years ago | 1 answer | 0

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