This week we study concepts of (sub)groups within networks.
Supplementary Readings (optional)
Borgatti, S. P., Everett, M. G., & Shirey, P. 1990. LS sets, lambda sets and other cohesive subsets. Social Networks, 12: 337-357. [pdf]
Borgatti, S.P. How to explain hierarchical clustering. [html]
Girvan and Newman. http://arxiv.org/abs/cond-mat/0112110
Additional Resources
Old slides
cohesive subgroups.pdf
Bibliographies