Classification of Dogs
My implementation of the Convolutional Neural Networks (CNN) algorithm for identifying a canine’s breed from an image. Additionally, it supply the resembled dog breed if provided an image of a human.
You can see an example classification for the German Shepherd picture below:
And an example of a misclassification for a rotweiler.
You can see my full analysis of the classifier in the notebook, but a snippet is included below
The output result is about where I expected it to be. ResNet50 is very good with large image data, and I provided minimal layers to the algorithm, I expected a good base performance. However the model has only achieved
81% score, which would not work very well in a production environment (app or SaaS).
Potential improvements that are available for this model are:
- Reduce overfitting with usages of
batch_normalizationto reduce covariate shift in the calculation process
- Change the optimizer to another type, to find a better optimizer fit for my problem (
None of the above are guaranteed to produce a better result, just potential directions that I could pursue to improve the performance of the machine.
This project was submitted by Jonathan Beverly as part of the Nanodegree At Udacity. The source was originally pulled from