@article{v002a013, author = {Giotis, Ioannis and Guruswami, Venkatesan}, title = {Correlation Clustering with a Fixed Number of Clusters}, year = {2006}, pages = {249--266}, doi = {10.4086/toc.2006.v002a013}, publisher = {Theory of Computing}, journal = {Theory of Computing}, volume = {2}, number = {13}, URL = {https://theoryofcomputing.org/articles/v002a013}, }