We consider the problem of finding dense subgraphs with specified upper or lower bounds on the number of vertices. We introduce two optimization problems: ...
We consider the problem of finding dense subgraphs with specified upper or lower bounds on the number of vertices. We intro- duce two optimization problems: the ...
Find a dense subgraph on at most βk vertices using your algorithm for densest k-small-subgraph. Remove all the edges from that subgraph from the graph. Repeat, ...
We consider the problem of finding dense subgraphs with specified upper or lower bounds on the number of vertices. We introduce two optimization problems: ...
In this paper we focus on developing fast polynomial time algorithms for several variations of dense subgraph problems for both directed and undirected graphs.
Guess subsets of size for every leaf in caterpillar structure. Center for Computational Intractability, Princeton University n(1−ε)/4. 2 n.
In this paper we focus on developing fast polynomial time algorithms for several variations of dense subgraph problems for both directed and undirected graphs.
In 1984, Andrew V. Goldberg developed a polynomial time algorithm to find the maximum density subgraph using a max flow technique.
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Finding dense sub- graphs with size bounds. In WAW. Andersen, R. 2010. A local algorithm for finding dense subgraphs. TALG 6(4):60. Araujo, M.; Günnemann, S ...
When a size lower bound is specified for both directed and undirected cases, we show that the problem is NP-complete and give fast algorithms to find subgraphs ...