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COLING
2008
15 years 3 months ago
An Improved Hierarchical Bayesian Model of Language for Document Classification
This paper addresses the fundamental problem of document classification, and we focus attention on classification problems where the classes are mutually exclusive. In the course ...
Ben Allison
CDC
2008
IEEE
175views Control Systems» more  CDC 2008»
15 years 8 months ago
Transformation of optimal control problems with a state constraint avoiding interior boundary conditions
— A well–known problem in constrained optimal control is the presence of interior boundary conditions for constrained arcs which require a–priori knowledge of the optimal sol...
Knut Graichen, Nicolas Petit, Andreas Kugi
ISBI
2004
IEEE
16 years 2 months ago
Adaptive Finite Element Methods for Fluorescence Enhanced Frequency Domain Optical Tomography: Forward Imaging Problem
In this contribution we introduce adaptive finite element methods for forward modeling in fluorescence optical tomography. Adaptive local mesh refinement increases the accuracy of...
Amit Joshi, Eva M. Sevick-Muraca, Alan B. Thompson...
FASE
2009
Springer
15 years 6 months ago
Problem-Oriented Documentation of Design Patterns
In order to retrieve, select and apply design patterns in a tool-supported way, we suggest to construct and document a problemcontext pattern that reflects the essence of the prob...
Alexander Fülleborn, Klaus Meffert, Maritta H...
LPAR
2007
Springer
15 years 7 months ago
How Many Legs Do I Have? Non-Simple Roles in Number Restrictions Revisited
Abstract. The Description Logics underpinning OWL impose a well-known syntactic restriction in order to preserve decidability: they do not allow to use nonsimple roles—that is, t...
Yevgeny Kazakov, Ulrike Sattler, Evgeny Zolin