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WIDM
2006
ACM
15 years 3 months ago
The GEON portal: accelerating knowledge discovery in the geosciences
Geoscience studies produce data from various observations, experiments, and simulations at an enormous rate. With proliferation of applications and data formats, the geoscience re...
Ullas Nambiar, Bertram Ludäscher, Kai Lin, Ch...
ICALT
2005
IEEE
15 years 3 months ago
Ontologies for Reusing Learning Object Content
The paper proposes a framework for building learning object (LO) content using ontologies. In the previous work on using ontologies to describe LOs, researchers employed ontologies...
Dragan Gasevic, Jelena Jovanovic, Vladan Devedzic,...
IDEAS
2005
IEEE
111views Database» more  IDEAS 2005»
15 years 3 months ago
Evaluation of Queries on Tree-Structured Data Using Dimension Graphs
The recent proliferation of XML-based standards and technologies for managing data on the Web demonstrates the need for effective and efficient management of treestructured data....
Theodore Dalamagas, Dimitri Theodoratos, Antonis K...
ADBIS
2005
Springer
120views Database» more  ADBIS 2005»
15 years 3 months ago
Extensible Canonical Process Model Synthesis Applying Formal Interpretation
The current period of IT development is characterized by an explosive growth of diverse information representation languages. Applying integration and composition of heterogeneous ...
Leonid A. Kalinichenko, Sergey A. Stupnikov, Nikol...
CAISE
2005
Springer
15 years 3 months ago
Querying Tree-Structured Data Using Dimension Graphs
Abstract. Tree structures provide a popular means to organize the information on the Web. Taxonomies of thematic categories, concept hierarchies, e-commerce product catalogs are ex...
Dimitri Theodoratos, Theodore Dalamagas