A. Shrivastava, S. Singh and A. Gupta. Constrained Semi-Supervised Learning Using Attributes and Comparative Attributes, ECCV, 2012.
And additionally:
R. Fergus, Y. Weiss and A. Torralba. Semi-supervised Learning in Gigantic Image Collections, NIPS, 2009.
S. Sukhbaatar, J. Bruna, M. Paluri, L. Bourdev, R. Fergus. Training Convolutional Networks with Noisy Labels, arXiv preprint arXiv:1406.2080 (2014).