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CORR
2008
Springer
155views Education» more  CORR 2008»
15 years 6 months ago
Weighted Sum Rate Optimization for Cognitive Radio MIMO Broadcast Channels
In this paper, we consider a cognitive radio (CR) network in which the unlicensed (secondary) users are allowed to concurrently access the spectrum allocated to the licensed (prim...
Lan Zhang, Yan Xin, Ying-Chang Liang
JAIR
2006
115views more  JAIR 2006»
15 years 6 months ago
Temporal Planning using Subgoal Partitioning and Resolution in SGPlan
In this paper, we present the partitioning of mutual-exclusion (mutex) constraints in temporal planning problems and its implementation in the SGPlan4 planner. Based on the strong...
Yixin Chen, Benjamin W. Wah, Chih-Wei Hsu
LPNMR
2009
Springer
16 years 1 months ago
A Module-Based Framework for Multi-language Constraint Modeling
We develop a module-based framework for constraint modeling where it is possible to combine different constraint modeling languages and exploit their strengths in a flexible way. ...
Matti Järvisalo, Emilia Oikarinen, Tomi Janhu...
KR
1998
Springer
15 years 10 months ago
Probabilistic Deduction with Conditional Constraints over Basic Events
We study the problem of probabilistic deduction with conditional constraints over basic events. We show that globallycomplete probabilistic deduction with conditional constraints ...
Thomas Lukasiewicz
CPAIOR
2004
Springer
15 years 10 months ago
A Global Constraint for Graph Isomorphism Problems
The graph isomorphism problem consists in deciding if two given graphs have an identical structure. This problem can be modeled as a constraint satisfaction problem in a very strai...
Sébastien Sorlin, Christine Solnon