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» Decremental Clique Problem
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EUROPAR
2000
Springer
15 years 1 months ago
A Combinatorial Characterization of Properties Preserved by Antitokens
Balancing networks are highly distributed data structures used to solve multiprocessor synchronization problems. Typically, balancing networks are accessed by tokens, and the distr...
Costas Busch, Neophytos Demetriou, Maurice Herlihy...
GC
2011
Springer
14 years 1 months ago
Minimum Clique Partition in Unit Disk Graphs
The minimum clique partition (MCP) problem is that of partitioning the vertex set of a given graph into a minimum number of cliques. Given n points in the plane, the corresponding...
Adrian Dumitrescu, János Pach
IPPS
2005
IEEE
15 years 3 months ago
Possibilities to Solve the Clique Problem by Thread Parallelism using Task Pools
We construct parallel algorithms with implementations to solve the clique problem in practice and research their computing time compared with sequential algorithms. The parallel a...
Holger Blaar, Thomas Lange, Renate Winter, Marcel ...
DISOPT
2011
176views Education» more  DISOPT 2011»
14 years 1 months ago
Valid inequalities and branch-and-cut for the clique pricing problem
Motivated by an application in highway pricing, we consider the problem that consists in setting profit-maximizing tolls on a clique subset of a multicommodity transportation net...
Géraldine Heilporn, Martine Labbé, P...
STOC
1994
ACM
95views Algorithms» more  STOC 1994»
15 years 1 months ago
Improved non-approximability results
We indicate strong non-approximability factors for central problems: N1/4 for Max Clique; N1/10 for Chromatic Number; and 66/65 for Max 3SAT. Underlying the Max Clique result is a...
Mihir Bellare, Madhu Sudan