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» A taxonomy of argumentation models used for knowledge repres...
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JUCS
2010
139views more  JUCS 2010»
14 years 8 months ago
Validating Modal Aspects of OntoUML Conceptual Models Using Automatically Generated Visual World Structures
: Assessing the quality of conceptual models is key to ensure that conceptual models can be used effectively as a basis for understanding, agreement and construction of information...
Alessander Botti Benevides, Giancarlo Guizzardi, B...
EUROS
2008
194views Robotics» more  EUROS 2008»
15 years 3 months ago
Compiling POMDP Models for a Multimodal Service Robot from Background Knowledge
This paper presents an approach to create POMDP models, used for decision making by an autonomous service robot, from background knowledge. This allows the power of POMDP decision ...
Sven R. Schmidt-Rohr, Rainer Jäkel, Martin L&...
VISAPP
2007
15 years 2 months ago
Extraction of multi-modal object representations in a robot vision system
We introduce one module in a cognitive system that learns the shape of objects by active exploration. More specifically, we propose a feature tracking scheme that makes use of the...
Nicolas Pugeault, Emre Baseski, Dirk Kraft, Floren...
ICTAI
2008
IEEE
15 years 8 months ago
Fuzzy Information Retrieval Model Based on Multiple Related Ontologies
– With the World Wide Web popularity the information retrieval area has a new challenge intending to retrieve information resources by their meaning by using a knowledge base. No...
Maria Angelica A. Leite, Ivan L. M. Ricarte
135
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JIKM
2008
98views more  JIKM 2008»
15 years 1 months ago
Knowledge-Based Expert System Development and Validation with Petri Nets
Expert systems (ESs) are complex information systems that are expensive to build and difficult to validate. Numerous knowledge representation strategies such as rules, semantic net...
Madjid Tavana