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» On the completeness of compositional reasoning methods
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JODS
2006
131views Data Mining» more  JODS 2006»
13 years 8 months ago
Inheritance in Rule-Based Frame Systems: Semantics and Inference
Knowledge representation languages that combine rules with object-oriented features akin to frame systems have recently attracted a lot of research interest, and F-logic is widely ...
Guizhen Yang, Michael Kifer
IJAR
2010
152views more  IJAR 2010»
13 years 7 months ago
Structural-EM for learning PDG models from incomplete data
Probabilistic Decision Graphs (PDGs) are a class of graphical models that can naturally encode some context specific independencies that cannot always be efficiently captured by...
Jens D. Nielsen, Rafael Rumí, Antonio Salme...
ICPR
2010
IEEE
13 years 6 months ago
Discriminant and Invariant Color Model for Tracking under Abrupt Illumination Changes
The output from a color imaging sensor, or apparent color, can change considerably due to illumination conditions and scene geometry changes. In this work we take into account the...
Jorge Scandaliaris, Alberto Sanfeliu
JLP
2010
142views more  JLP 2010»
13 years 3 months ago
Relational bytecode correlations
We present a calculus for tracking equality relationships between values through pairs of bytecode programs. The calculus may serve as a certification mechanism for noninterferenc...
Lennart Beringer
AAI
2010
108views more  AAI 2010»
13 years 9 months ago
Augmenting Subsumption Propagation in Distributed Description Logics
Distributed Description Logics (DDL) enable reasoning with multiple ontologies interconnected by directional semantic mapping, called bridge rules. Bridge rules map concepts of a s...
Martin Homola, Luciano Serafini