English

Semi-Supervised Learning with Ladder Networks

Neural and Evolutionary Computing 2015-11-25 v2 Machine Learning Machine Learning

Abstract

We combine supervised learning with unsupervised learning in deep neural networks. The proposed model is trained to simultaneously minimize the sum of supervised and unsupervised cost functions by backpropagation, avoiding the need for layer-wise pre-training. Our work builds on the Ladder network proposed by Valpola (2015), which we extend by combining the model with supervision. We show that the resulting model reaches state-of-the-art performance in semi-supervised MNIST and CIFAR-10 classification, in addition to permutation-invariant MNIST classification with all labels.

Keywords

Cite

@article{arxiv.1507.02672,
  title  = {Semi-Supervised Learning with Ladder Networks},
  author = {Antti Rasmus and Harri Valpola and Mikko Honkala and Mathias Berglund and Tapani Raiko},
  journal= {arXiv preprint arXiv:1507.02672},
  year   = {2015}
}

Comments

Revised denoising function, updated results, fixed typos

R2 v1 2026-06-22T10:09:06.053Z