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» Interactive Refinement of a Knowledge Base
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EDBT
2006
ACM
124views Database» more  EDBT 2006»
14 years 9 months ago
Physical Design Refinement: The "Merge-Reduce" Approach
Abstract. Physical database design tools rely on a DBA-provided workload to pick an "optimal" set of indexes and materialized views. Such an approach fails to capture sce...
Nicolas Bruno, Surajit Chaudhuri
ML
2010
ACM
175views Machine Learning» more  ML 2010»
13 years 3 months ago
Concept learning in description logics using refinement operators
With the advent of the Semantic Web, description logics have become one of the most prominent paradigms for knowledge representation and reasoning. Progress in research and applica...
Jens Lehmann, Pascal Hitzler
CHI
2007
ACM
14 years 9 months ago
"Jump and refine" for rapid pointing on mobile phones
Standard input devices for mobile phones are directional keys and discrete thumb-joysticks. These devices are dedicated to the discrete GUIs of the phones (eg. scroll lists and sm...
Martin Hachet, Joachim Pouderoux, Florence Tyndiuk...
FLAIRS
2008
13 years 11 months ago
Towards Formalization of ARD+ Conceptual Design and Refinement Method
The paper discusses a proposal of a formal description of ARD+ a conceptual design and hierarchical refinement method for knowledge-based systems. Formalization of method syntax i...
Grzegorz J. Nalepa, Igor Wojnicki
CIA
2008
Springer
13 years 11 months ago
Incrementally Refined Acquaintance Model for Consortia Composition
This paper presents a specific contracting algorithm that contributes to the process of distributed planning and resource allocation in competitive, semi-trusted environments. The ...
Jan Doubek, Jirí Vokrínek, Michal Pe...