@inproceedings{chiang-cikm2012, author={Kai-Yang Chiang and Joyce Jiyoung Whang and Inderjit S. Dhillon}, title={Scalable Clustering of Signed Networks using Balance Normalized Cut}, booktitle={Proceedings of the 21st ACM Conference on Information and Knowledge Management}, year={2012}, pages={615--624}, doi={10.1145/2396761.2396841} }