Automorphism Groups of Graphical Models and Lifted Variational Inference, Hung Bui, Tuyen N. Huynh and Sebastian Riedel, Proceedings of the 29th Annual Conference on Uncertainty in AI (UAI) 2013 
@inproceedings{bui13automorphism,
    month={July}, 
    year={2013}, 
    author={Hung Bui and Tuyen N. Huynh and Sebastian Riedel}, 
    booktitle={Proceedings of the 29th Annual Conference on Uncertainty in AI (UAI)}, 
    title={Automorphism Groups of Graphical Models and Lifted Variational Inference}, 
}