- coating to help you trim the past gang of possess out-of VGG
- at least one totally linked covering (which have ranging from 128 and you will 1096 neurons) using “ReLu” once the activation function
- dropout (that have likelihood of 0.step three or 0.5)
- a fully linked coating at the end with dos outputs and a beneficial “softmax” activation means
Accuracy refers to the confident predictive worthy of; inside the an online dating app means, this would consider the brand new portion of pages categorized as the “like” that truly get into that class
The 5 model architectures detail by detail in the Area dos.step three had been taught and examined to your multiple criteria, including their ROC curves, sip get withdrawals, accuracies, precision, recall, variability, racial prejudice, and you can interpretability. Design training took anywhere between 31 minute and 90 min per buildings, that has been accomplished towards the an Nvidia Tesla K80 GPU.
Contour 3 suggests the loss curves on training and you can recognition establishes throughout the fine-tuning. For everyone habits, the recognition loss don’t improve-seemingly, it got large-because knowledge losses decreased. This indicates significant underfitting. Not surprisingly, most patterns been able to get to 74% – 76% reliability to your validation set (Desk step three), and this outperforms a random guess.