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von Budderick
2. Jul 2013 10:56
Forum: Computer Vision
Thema: Is this an error in Assignment 3 - Problem 1?
Antworten: 1
Zugriffe: 594

Re: Is this an error in Assignment 3 - Problem 1?

Hey,
you are right, but that doesn't mean that the assignment is wrong. You have to adapt the input data in load_data to the given problem (it's quite easy :wink: ).
If you do that, you can call [w, b, support_vectors] = train_svm_s(training_data( 1:2, : ), training_data( end, : )).

Greetings
von Budderick
30. Jun 2013 21:28
Forum: Computer Vision
Thema: Assignment 3 B.2 'Compute and compare'
Antworten: 2
Zugriffe: 686

Re: Assignment 3 B.2 'Compute and compare'

Hey,
i would say your first proposal is right. Reformulate the right part, compute the posteriors and then you can make a prediction.
Everything else would be nonsense ...

Greetings
von Budderick
30. Jun 2013 21:20
Forum: Computer Vision
Thema: Assignment 3 - Problem 2 Loading images
Antworten: 3
Zugriffe: 941

Re: Assignment 3 - Problem 2 Loading images

Hey, I think you should split all images randomly into two equal-size classes, so training_data.images contain airplanes and motorcycles. The probabilty that there are more planes in training_data.images is very high, because there are more planes available. Yes, the labels in training_data.labels i...

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