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» Notes on Formalizing Context
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90
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CORR
2008
Springer
113views Education» more  CORR 2008»
15 years 25 days ago
Expressing OLAP operators with the TAX XML algebra
With the rise of XML as a standard for representing business data, XML data warehouses appear as suitable solutions for Web-based decision-support applications. In this context, i...
Marouane Hachicha, Hadj Mahboubi, Jérô...
85
Voted
ENTCS
2008
146views more  ENTCS 2008»
15 years 24 days ago
Complete Laziness: a Natural Semantics
Lazy evaluation (or call-by-need) is widely used and well understood, partly thanks to a clear operational semantics given by Launchbury. However, modern non-strict functional lan...
François-Régis Sinot
123
Voted
ENTCS
2006
137views more  ENTCS 2006»
15 years 22 days ago
An Efficient Method for Computing Exact State Space of Petri Nets With Stopwatches
In this paper, we address the issue of the formal verification of real-time systems in the context of a preemptive scheduling policy. We propose an algorithm which computes the st...
Morgan Magnin, Didier Lime, Olivier H. Roux
83
Voted
IJKL
2008
106views more  IJKL 2008»
15 years 22 days ago
Activity- and taxonomy-based knowledge representation framework
: Elaborations of Competence-based Knowledge Space Theory (CbKST) incorporate skills that refer to the conceptual information of the domain as well as to the activities learners ar...
Birgit Marte, Christina M. Steiner, Jürgen He...
89
Voted
IJCV
2006
105views more  IJCV 2006»
15 years 22 days ago
A Metric Approach to Vector-Valued Image Segmentation
We address the issue of low-level segmentation of vector-valued images, focusing on the case of color natural images. The proposed approach relies on the formulation of the problem...
Pablo Andrés Arbeláez, Laurent D. Co...