796 search results - page 71 / 160 » Approximating the centroid is hard |
ICANNGA
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Chromatic number, chromatic sum and chromatic sum number are important graph coloring characteristics. The paper proves that a parallel metaheuristic like the parallel ge...
ATAL
2001
Springer
14 years 6 days ago
2001
Springer
Abstract. Control for agents situated in multi-agent systems is a complex problem. This is particularly true in hard, open, dynamic environments where resource, privacy, bandwidth,...
ISPD
1998
ACM
13 years 12 months ago
1998
ACM
This paper proposes a placement method for a mixed set of hard, soft, and pre-placed modules, based on a placement topology representation called sequence-pair. Under one sequence...
COCOON
2004
Springer
13 years 11 months ago
2004
Springer
In this work, we study an extension of the k-center facility location problem, where centers are required to service a minimum of clients. This problem is motivated by requirement...
AAIM
2011
Springer
12 years 11 months ago
2011
Springer
A star forest is a collection of vertex-disjoint trees of depth at most 1, and its size is the number of leaves in all its components. A spanning star forest of a given graph G is ...