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KR
2010
Springer
15 years 10 months ago
On the Complexity of Axiom Pinpointing in the EL Family of Description Logics
We investigate the computational complexity of axiom pinpointing, which is the task of finding minimal subsets of a Description Logic knowledge base that have a given consequence...
Rafael Peñaloza, Baris Sertkaya
CSFW
2007
IEEE
15 years 10 months ago
Secure information flow and program logics
We present interpretations of type systems for secure information flow in Hoare logic, complementing previous encodings in binary (e.g. relational) program logics. Treating base-l...
Lennart Beringer, Martin Hofmann
CAV
2010
Springer
198views Hardware» more  CAV 2010»
15 years 10 months ago
Termination Analysis with Compositional Transition Invariants
Abstract. Modern termination provers rely on a safety checker to construct disjunctively well-founded transition invariants. This safety check is known to be the bottleneck of the ...
Daniel Kroening, Natasha Sharygina, Aliaksei Tsito...
EGOV
2009
Springer
15 years 10 months ago
Mapping the E-Government Research with Social Network Analysis
About fifteen years of e-government research (EGR) lead to a research field that is looking forward to define an identity as a proper and autonomous scientific discipline. This pap...
Nusa Erman, Ljupco Todorovski
DAGM
2007
Springer
15 years 10 months ago
Simultaneous Estimation of Surface Motion, Depth and Slopes Under Changing Illumination
Abstract In this paper we extend a multi-camera model for simultaneous estimation of 3d position, normals, and 3d motion of surface patches [17] to be able to handle brightness cha...
Tobias Schuchert, Hanno Scharr