Park, Kyungchul; Lee, Kyungsik; Park, Sungsoo; Lee, Heesang - In: Management Science 46 (2000) 3, pp. 363-374
We consider the node clustering problem that arises in designing a survivable two-level telecommunication network. The problem simultaneously determines an optimal partitioning of the whole network into clusters (local networks) and hub locations in each cluster. Intercluster traffic...