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» Logic programming with satisfiability
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PODC
2004
ACM
15 years 9 months ago
Gradient clock synchronization
We introduce the distributed gradient clock synchronization problem. As in traditional distributed clock synchronization, we consider a network of nodes equipped with hardware clo...
Rui Fan, Nancy A. Lynch
AI
2010
Springer
15 years 4 months ago
Logic-based ontology comparison and module extraction, with an application to DL-Lite
We develop a formal framework for comparing different versions of ontologies, and apply it to ontologies formulated in terms of DL-Lite, a family of `lightweight' description...
Roman Kontchakov, Frank Wolter, Michael Zakharyasc...
COMCOM
2006
154views more  COMCOM 2006»
15 years 4 months ago
Minimum-cost network hardening using attack graphs
In defending one's network against cyber attack, certain vulnerabilities may seem acceptable risks when considered in isolation. But an intruder can often infiltrate a seemin...
Lingyu Wang, Steven Noel, Sushil Jajodia
JAIR
2010
145views more  JAIR 2010»
15 years 2 months ago
On Action Theory Change
As historically acknowledged in the Reasoning about Actions and Change community, intuitiveness of a logical domain description cannot be fully automated. Moreover, like any other...
Ivan José Varzinczak
ICIP
2005
IEEE
16 years 5 months ago
Video summarization for multiple path communication
For video communications over wireless ad hoc networks, multiple paths with limited bandwidth are common. It therefore presents new challenges to the video encoding. In this paper...
Zhu Li, Guido M. Schuster, Aggelos K. Katsaggelos