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AIED
2005
Springer
15 years 8 months ago
A Knowledge Acquisition System for Constraint-based Intelligent Tutoring Systems
Building a domain model consumes a major portion of the time and effort required for building an Intelligent Tutoring System. Past attempts at reducing the knowledge acquisition bo...
Pramuditha Suraweera, Antonija Mitrovic, Brent Mar...
EAGC
2003
Springer
15 years 11 months ago
Automatic Services Discovery, Monitoring and Visualization of Grid Environments: The MapCenter Approach
The complexity of Grid environments is growing as more projects and applications appear in this quick-evolving domain. Widespread applications are distributed over thousands of com...
Franck Bonnassieux, Robert Harakaly, Pascale Prime...
VIS
2004
IEEE
195views Visualization» more  VIS 2004»
16 years 7 months ago
Flow Field Clustering via Algebraic Multigrid
We present a novel multiscale approach for flow visualization. We define a local alignment tensor that encodes a measure for alignment to the direction of a given flow field. This...
Michael Griebel, Tobias Preußer, Martin Rump...
TSE
2010
197views more  TSE 2010»
15 years 28 days ago
A Genetic Algorithm-Based Stress Test Requirements Generator Tool and Its Empirical Evaluation
Genetic algorithms (GAs) have been applied previously to UML-driven, stress test requirements generation with the aim of increasing chances of discovering faults relating to networ...
Vahid Garousi
CAISE
2007
Springer
16 years 12 days ago
Error Metrics for Business Process Models
Little research has been conducted so far on causes for errors in business process models. In this paper we investigate on how mainly domain independent factors such as the size or...
Jan Mendling, Gustaf Neumann