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Questions tagged [svm]

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0
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1answer
47 views

Cross Validation using SVM and Random Forest

I am very new to Mathematica and would like to know how to use k-fold cross-validation with SVM and Random Forest classifiers and have the output include both accuracy and F1-Score. I found an ...
7
votes
1answer
330 views

Why is SVM unable to separate linearly separable data?

I have two sets of data, namely blue and yellow. I manually added a point {8, -3} to the blue data. ...
4
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1answer
192 views

How to compute scores with a ClassifierFunction's SVM?

I'm trying to understand the evaluation mechanism for ClassifierFunction. Here we train a simple linear SVM on some toy data: ...
2
votes
1answer
310 views

How to implement the dual Lagrange?

I have seen in the Pang book of data mining the following example: ...
6
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2answers
929 views

How to do $ n $-fold cross validation with Classify?

Other machine learning libraries have utilities to generate indices that can be used to generate dataset splits according to different cross-validation strategies. How do I tell ...