Sciweavers

52 search results - page 7 / 11
» er 2009
Sort
View
ER
2009
Springer
137views Database» more  ER 2009»
14 years 1 months ago
Multi-level Conceptual Modeling and OWL
Ontological metamodeling or multilevel-modeling refers to ng complex domains at multiple levels of abstraction, especially in domains where the borderline between individuals and c...
Bernd Neumayr, Michael Schrefl
ER
2009
Springer
167views Database» more  ER 2009»
14 years 3 months ago
FOCIH: Form-Based Ontology Creation and Information Harvesting
Creating an ontology and populating it with data are both labor-intensive tasks requiring a high degree of expertise. Thus, scaling ontology creation and population to the size of ...
Cui Tao, David W. Embley, Stephen W. Liddle
ER
2009
Springer
92views Database» more  ER 2009»
14 years 3 months ago
From User Goals to Service Discovery and Composition
Goals are often used to represent stakeholder’s objectives. The intentionality inherited by a goal drives stakeholders to pursuit the fulfillment of their goals either by themse...
Luiz Olavo Bonino da Silva Santos, Giancarlo Guizz...
ER
2009
Springer
111views Database» more  ER 2009»
14 years 3 months ago
A New Point Access Method Based on Wavelet Trees
Abstract. The development of index structures that allow ecient retrieval of spatial objects has been a topic of interest in the last decades. Most of these structures have been d...
Nieves R. Brisaboa, Miguel Rodríguez Luaces...
ER
2009
Springer
316views Database» more  ER 2009»
14 years 12 days ago
XMI2USE: A Tool for Transforming XMI to USE Specifications
Abstract. The UML-based Specification Environment (USE) tool supports the syntactic analysis, type checking, consistency checking, and dynamic validation of invariants and pre-/pos...
Wuliang Sun, Eunjee Song, Paul C. Grabow, Devon M....