@article{oai:oist.repo.nii.ac.jp:00000665,
 author = {Tokuda, Tomoki},
 issue = {3},
 journal = {PLOS ONE},
 month = {Mar},
 note = {We propose a novel method to test the existence of community structure in undirected, real-valued, edge-weighted graphs. The method is based on the asymptotic behavior of extreme eigenvalues of a real symmetric edge-weight matrix. We provide a theoretical foundation for this method and report on its performance using synthetic and real data, suggesting that this new method outperforms other state-of-the-art methods.},
 title = {Statistical test for detecting community structure in real-valued edge-weighted graphs},
 volume = {13},
 year = {2018}
}