Sciweavers

2880 search results - page 320 / 576
» context 2007
Sort
View
ICDT
2007
ACM
74views Database» more  ICDT 2007»
15 years 10 months ago
World-Set Decompositions: Expressiveness and Efficient Algorithms
Uncertain information is commonplace in real-world data management scenarios. The ability to represent large sets of possible instances (worlds) while supporting efficient storage ...
Lyublena Antova, Christoph Koch, Dan Olteanu
ICDT
2007
ACM
105views Database» more  ICDT 2007»
15 years 10 months ago
Unlocking Keys for XML Trees
Abstract. We review key constraints in the context of XML as introduced by Buneman et al. We show that one of the proposed inference rules is not sound in general, and the axiomati...
Sven Hartmann, Sebastian Link
153
Voted
ICIAR
2007
Springer
15 years 10 months ago
Processing Random Amplified Polymorphysm DNA Images Using the Radon Transform and Mathematical Morphology
Abstract. Random Amplified Polymorphism DNA (RAPD) analysis is a wellknown method for studying genetic relationships between individuals. In this context, processing the underlying...
Luis Rueda, Omar Uyarte, Sofia Valenzuela, Jaime R...
AAAI
2007
15 years 9 months ago
Modeling Contextual Factors of Click Rates
In this paper, we develop and evaluate several probabilistic models of user click-through behavior that are appropriate for modeling the click-through rates of items that are pres...
Hila Becker, Christopher Meek, David Maxwell Chick...
AAAI
2007
15 years 9 months ago
Data Structures for Generalised Arc Consistency for Extensional Constraints
Extensional (table) constraints are an important tool for attacking combinatorial problems with constraint programming. Recently there has been renewed interest in fast propagatio...
Ian P. Gent, Christopher Jefferson, Ian Miguel, Pe...