480 search results - page 19 / 96 » Approximate and exact algorithms for the fixed-charge knapsa... |
CP
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We present a parameterized approximation scheme for distributed combinatorial optimization problems based on dynamic programming. The algorithm is a utility propagation m...
IJCAI
1989
13 years 9 months ago
1989
We consider a representation for temporal relations between intervals introduced by James Allen, and its associated computational or reasoning problem: given possibly indefinite ...
SOCO
2010
Springer
13 years 2 months ago
2010
Springer
Decentralized partially observable Markov decision process (DEC-POMDP) is an approach to model multi-robot decision making problems under uncertainty. Since it is NEXP-complete the...
ICALP
2003
Springer
14 years 1 months ago
2003
Springer
We consider requests for capacity in a given tree network T = (V, E) where each edge of the tree has some integer capacity ue. Each request consists of an integer demand df and a ...
FOCS
2005
IEEE
14 years 1 months ago
2005
IEEE
We give a general technique to obtain approximation mechanisms that are truthful in expectation. We show that for packing domains, any α-approximation algorithm that also bounds ...