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CP
2006
Springer
15 years 10 months ago
Global Optimization of Probabilistically Constrained Linear Programs
We consider probabilistic constrained linear programs with general distributions for the uncertain parameters. These problems generally involve non-convex feasible sets. We develo...
Shabbir Ahmed
ADBIS
2006
Springer
139views Database» more  ADBIS 2006»
15 years 10 months ago
Xeek: An Efficient Method for Supporting XPath Evaluation with Relational Databases
We introduce Xeek, a method for managing XML documents using relational databases. Most previous proposals in which the XPath axes are evaluated using only the pre- and postorder n...
Olli Luoma
ECAI
2006
Springer
15 years 10 months ago
What's a Head Without a Body?
Abstract. Concepts in Answer Set Programming (ASP) are normally defined in terms of atoms. We show that the treatment of atoms and bodies (of rules) as equitable computational obje...
Christian Anger, Martin Gebser, Tomi Janhunen, Tor...
MFDBS
1991
125views Database» more  MFDBS 1991»
15 years 10 months ago
A Relational Algebra for Complex Objects Based on Partial Information
We study an approach to relational databases which treats relations not as subsets of a Cartesian product but as subsets of some domain { a partially ordered space of descriptions...
Leonid Libkin
ECCV
2010
Springer
15 years 10 months ago
Contour Grouping and Abstraction using Simple Part Models
Grouping and Abstraction Using Simple Part Models Pablo Sala and Sven Dickinson Department of Computer Science, University of Toronto, Toronto ON, Canada We address the problem of ...