Young’s Status Update for 12/6/20

This week I set up AWS and got it running code for the first time. Struggled a lot initially with memory issues and figuring out how to set up instances, but was very satisfied with the result. I got to test out the different models I had prepared on the Kaggle ASL dataset with different parameters and found that the best model returned a surprising 95% validation accuracy rate.  Fine tuning the end layers after freezing the model from transfer learning resulted in some accuracy problems, but since most of the models did not take too long to run, I decided to train all of the model parameters over the night and found much better results. I also found that since the size of the dataset was so large (100,000 total images I subset from), training with even a few epochs returned very strong results. Having saved these model weights and model json files, I just need to export them into the web app and be able to run the classifier there. For the first time, there’s light at the end of the tunnel.