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AAAI
2007
15 years 3 days ago
Answering Regular Path Queries in Expressive Description Logics: An Automata-Theoretic Approach
Expressive Description Logics (DLs) have been advocated as formalisms for modeling the domain of interest in various application areas. An important requirement is the ability to ...
Diego Calvanese, Thomas Eiter, Magdalena Ortiz
AAAI
2007
15 years 3 days ago
Best-First Search for Treewidth
Finding the exact treewidth of a graph is central to many operations in a variety of areas, including probabilistic reasoning and constraint satisfaction. Treewidth can be found b...
P. Alex Dow, Richard E. Korf
ISQED
2010
IEEE
123views Hardware» more  ISQED 2010»
14 years 11 months ago
Yield-constrained digital circuit sizing via sequential geometric programming
Circuit design under process variation can be formulated mathematically as a robust optimization problem with a yield constraint. Existing methods force designers to either resort...
Yu Ben, Laurent El Ghaoui, Kameshwar Poolla, Costa...
DFKI
2005
Springer
14 years 11 months ago
Multiagent Systems Without Agents - Mirror-Holons for the Compilation and Enactment of Communication Structures
It is widely accepted in Distributed Artificial Intelligence that a crucial property of artificial agents is their autonomy. Whereas agent autonomy enables features of agent-base...
Matthias Nickles, Gerhard Weiß
CONCUR
2008
Springer
14 years 11 months ago
Subsequence Invariants
We introduce subsequence invariants, which characterize the behavior of a concurrent system in terms of the occurrences of synchronization events. Unlike state invariants, which re...
Klaus Dräger, Bernd Finkbeiner