CPSC 330 Lecture 13: neural networks & computer vision

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0:00 course roadmap
2:20 multi-class classification
21:40 computer vision intro
23:40 neural networks intro
32:50 deep learning software
35:40 neural networks for images
45:55 pre-trained networks
57:40 transfer learning
1:09:40 fun stuff
1:11:30 summary
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Correction: in the dog breed classification demo I accidentally violated the "Golden Rule" - turns out the dog breed dataset is a *subset* of the ImageNet dataset, which the pre-trained network was trained on. Therefore, some (or most?) of the dog breed images in the validation/test sets were likely in the training set when the original network was trained. Whoops. Furthermore, this is not really a realistic application of transfer learning to simply apply the model to a subset of the original dataset, and the performance is unreasonably good as a result. I did not realize this at first!

mgelbart