1. Max-cut with negative weight edges by Peter Shor.
https://cstheory.stackexchange.com/questions/2312/max-cut-with-negative-weight-edges
2. http://www.paccanarolab.org/static_content/clusterone/cl1_datasets.zip
3. Submitted to ECML-PKDD 2019.
https://lastinggems.files.wordpress.com/2019/04/neg-dsd.pdf
4. TMDB uncertain graph.
https://drive.google.com/open?id=1C69MndtfSoUflPkeBa0mbiC9FZD6xbpN
5. Bollobás, B., Janson, S., Riordan, O.: The phase transition in inhomogeneous random graphs. Random Struct. Algorithms 31(1), 3–122 (2007)