Automorphism Groups of Graphical Models and Lifted Variational Inference, Hung Bui, Tuyen N. Huynh and Sebastian Riedel, Second Statistical Relational AI (StaRAI-12) workshop at UAI '12 2012 [pdf]
@inproceedings{bui12automorphism,
    month={August}, 
    year={2012}, 
    author={Hung Bui and Tuyen N. Huynh and Sebastian Riedel}, 
    bdsk-url-1={http://tsi.wfubmc.edu/labs/strait/StaRAI/accepted/bui.pdf}, 
    booktitle={Second Statistical Relational AI (StaRAI-12) workshop at UAI '12}, 
    title={Automorphism Groups of Graphical Models and Lifted Variational Inference}, 
}