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Results tagged with svm
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user 41359
Support Vector Machine refers to "a set of related supervised learning methods that analyze data and recognize patterns, used for classification and regression analysis."
1
vote
2
answers
826
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Moving from support vector machine to neural network (Back propagation)
Currently, in SVM, I have 200 features (divided into 4 main
categories), which is used to recognize the text. … In SVM, I have two class classification (basically, true and false)
and multi-class classification (labels), how this difference will
apply to the output layer of the neural networks? …
- 133
0
votes
2
answers
2k
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Multi class classification always have better result than one class classification?
Currently I'm using svm to classify the test samples to two different classes (True and False). … Then, Did I misunderstand something about one class classification with svm ?
Thank you very much. …
- 133
1
vote
3
answers
3k
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Supervised or unsupervised learning problem
I have been using supervised learning (neural network and svm with one class classification) but I think I'm doing it in a wrong way. … With svm one classification: Currently I'm using libsvm library and got accuracy at 0%, I don't know should this be problem from training data or not... …
- 133
0
votes
1
answer
4k
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One class classification with libsvm. Accuracy results in 0%
used y as data value):
1 1:y 2:y "until" 200:y
For data preparation (training and testing set), I set upper and lower scaling limit to +-1
-l -1 -u 1
For training, I use svm_type is one class svm …
- 133