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FLAIRS
2007
9 years 4 months ago
Qualitative Spatial Reasoning for Rule Compliant Agent Navigation
Diedrich Wolter, Frank Dylla, Lutz Frommberger, Ja...
FLAIRS
2007
9 years 4 months ago
Document Semantic Annotation for Intelligent Tutoring Systems: A Concept Mapping Approach
The difficulty of domain knowledge acquisition is one of the most sensible challenges of intelligent tutoring systems. Relying on domain experts and building domain models from sc...
Amal Zouaq, Roger Nkambou, Claude Frasson
FLAIRS
2007
9 years 4 months ago
Performance Analysis of Evolutionary Search with a Dynamic Restart Policy
In this work we explore how the complexity of a problem domain affects the performance of evolutionary search using a performance-based restart policy. Previous research indicates...
Michael Solano, Istvan Jonyer
FLAIRS
2007
9 years 4 months ago
Probabilistic Task Content Modeling for Episodic Textual Narratives
Episodic knowledge is often stored in the form of textual narratives written in natural language. However, a large repository of such narratives will contain both repetitive and n...
Eni Mustafaraj, Martin Hoof, Bernd Freisleben
FLAIRS
2007
9 years 4 months ago
Knowledge Representation with Granular Attributive Logic for XTT-Based Expert Systems
This paper presents an extension of classical attributive logic using atomic values of attributes. In the proposed logic set values are allowed and various relational symbols are ...
Antoni Ligeza, Grzegorz J. Nalepa
FLAIRS
2007
9 years 4 months ago
Compiling Experience into Knowledge
Typical application fields of Knowledge Based Systems are a usually characterized by having human expertise as the only one source to specify their desired behavior. Their design...
Rainer Knauf
FLAIRS
2007
9 years 4 months ago
Pursuing the Best ECOC Dimension for Multiclass Problems
Recent work highlights advantages in decomposing multiclass decision problems into multiple binary problems. Several strategies have been proposed for this decomposition. The most...
Edgar Pimenta, João Gama, André Carl...
FLAIRS
2007
9 years 4 months ago
Random Subsets Support Learning a Mixture of Heuristics
Problem solvers, both human and machine, have at their disposal many heuristics that may support effective search. The efficacy of these heuristics, however, varies with the probl...
Smiljana Petrovic, Susan L. Epstein
FLAIRS
2007
9 years 4 months ago
Extending Community Ontology Using Automatically Generated Suggestions
In this paper we propose an ontology (formal knowledge base) creation methodology based on integrating external ontologies into the one developed by a community of the domain expe...
Vít Novácek, Maciej Dabrowski, Sebas...
FLAIRS
2007
9 years 4 months ago
Playing with Cases: Tempo Transformations of Jazz Performances Using Case-Based Reasoning
The research described here focuses on global tempo transformations of monophonic recordings of saxophone jazz performances. We have investigated the problem of how a performance ...
Ramon López de Mántaras, Maarten Gra...
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