Skin Lesion Classifiers for Melanoma, Nevus, or Seborrheic Keratosis comparing SENet-154, SE-ResNeXt-101, Inception-ResNetV2 and NASNet Convolutional Neural Networks with Transfer Learning (only last linear layers trained)
- Cross entropy loss, and Adam optimizer with default learning rate (0.001) used for all models.
- Later training showed promise with weight balancing and AdaBound optimizer: https://github.com/Luolc/AdaBound
- SENet-154:
64% - SE-ResNeXt-101:
61% - Inception-ResNetV2:
56% - NASNet Large:
57%
SENet-154 appeared to generalize the best.
SE-ResNext-101 reduced training error the most, but did not generalize as well.
Inception-ResNetV2 generalized the worst.
NASNet Large was the most resource intensive and took the longest to train.