All Questions
Tagged with hyperparametersvm
9 questions
1vote
1answer
98views
Tuning SVM C parameter
I would like to ask for help regarding my model. I have a dataset of preprocessed images and I performed a binary classification with SVM on Python. I tuned the value of the c parameter from 0.001 to ...
1vote
0answers
197views
SVM C vs gamma hyperparameter tuning
While running SVC(), how we can hyperparameter tune C vs gamma combination? I could see changes in C and gamma are impacting the accuracy differently. Also, what I understand about C and gamma are: C ...
- 574
0votes
1answer
515views
Tuning C hyper parameter in Soft Margin SVM in Matlab
How to tune the C 'BoxConstraint' hyperparameter in soft margin SVM to get the best optimal value?
- 341
1vote
0answers
749views
SVM hard and soft margins in matlab,
I am comparing the performances of several SVM models in matlab using the fitcsvm function, and I want to double check that I am using the correct syntax for hard ...
- 341
3votes
2answers
1kviews
Setting best SVM hyper parameters
I have a non linear data set, and I am using SVM (RBF kernel) to build a classification model, but not sure how to set the best hyperparameters of the SVM, C and gamma in Matlab ...
- 341
1vote
1answer
2kviews
What is the possible range of SVR parameters range?
I'm working on a regression problem. While tunning the Parameters of SVR I got the following values c=100, gamma= 10 and epsilon =100. For which I got 95 percent r-square. My question is what is the ...
3votes
2answers
121views
How to set hyperparameters in SVM classification
I am studying image classification using SVMs and it is generally defined as so... N = number of training examples W = is the weights f(x, W) = dot product λ is explained to be set through cross-...
- 189
4votes
1answer
2kviews
What does the "dual" parameter in sklearn.svm.LinearSVC and sklearn.svm.LinearSVR do?
While I am more or less familiar with the idea of the SVM, I do not understand the meaning of the dual parameter, which is described in the documentation as: ...
1vote
1answer
3kviews
Is GridSearchCV computing SVC with rbf kernel and different degrees?
I'm running a GridSearchCV with a OneVsRestClasssifer using SVC as an estimator. This is the ...
