August 2018
Intermediate to advanced
272 pages
7h 2m
English
Autoencoders are cool in their simplicity, but they are somewhat limited in what they can do. One potential use of theirs is to pretrain a model (given that you have your model as the encoder part and that you are able to create an anti-model as the decoder). The use of autoencoders can be good for pretraining, as you can take your dataset and train your autoencoder to reconstruct it. Once trained, you can use the weights of the encoder and then fine-tune them to your intended task.
Another use is as a form of compression for your data if it isn't too complicated. You can use the autoencoder to reduce the dimensionality down to two or three dimensions and then try to visualize your inputs in the latent ...