hjpwhu / adversarial-autoencoder

Chainer implementation of adversarial autoencoder (AAE)

Adversarial AutoEncoder

• Code for the paper

Requirements

• Chainer 1.21
• pylab
• PIL
• gzip
• six

Incorporating Label Information in the Adversarial Regularization

run semi-supervised/regularize_z/train.py

We trained with a prior (a mixture of 10 2-D Gaussians or Swissroll distribution) on 10K labeled MNIST examples and 40K unlabeled MNIST examples.

Supervised Adversarial Autoencoders

run supervised/learn_style/train.py

Semi-Supervised Adversarial Autoencoders

run semi-supervised/classification/train.py

data	#
labeled	100
unlabeled	49900
validation	10000

Validation accuracy at each epoch

Analogies

Unsupervised clustering

run unsupervised/clustering/train.py

16 clusters

32 clusters

Dimensionality reduction

run unsupervised/dim_reduction/train.py

run semi-supervised/dim_reduction/train.py