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ER
2005
Springer
136views Database» more  ER 2005»
12 years 3 days ago
A Semantic Approach to Query Rewriting for Integrated XML Data
Query rewriting is a fundamental task in query optimization and data integration. With the advent of the web, there has been renewed interest in data integration, where data is dis...
Xia Yang, Mong-Li Lee, Tok Wang Ling, Gillian Dobb...
ER
2005
Springer
93views Database» more  ER 2005»
12 years 6 days ago
Pattern-Based Analysis of the Control-Flow Perspective of UML Activity Diagrams
Petia Wohed, Wil M. P. van der Aalst, Marlon Dumas...
ER
2005
Springer
170views Database» more  ER 2005»
12 years 6 days ago
Conceptual Neighbourhood Diagrams for Representing Moving Objects
The idea of Conceptual Neighbourhood Diagram (CND) has proved its relevance in the areas of qualitative reasoning about time and qualitative reasoning about space. In this work, a ...
Nico Van de Weghe, Philippe De Maeyer
ER
2005
Springer
186views Database» more  ER 2005»
12 years 6 days ago
Blueprints and Measures for ETL Workflows
Extract-Transform-Load (ETL) workflows are data centric workflows responsible for transferring, cleaning, and loading data from their respective sources to the warehouse. Previous ...
Panos Vassiliadis, Alkis Simitsis, Manolis Terrovi...
ER
2005
Springer
200views Database» more  ER 2005»
12 years 6 days ago
How to Tame a Very Large ER Diagram (Using Link Analysis and Force-Directed Drawing Algorithms)
Abstract. Understanding a large schema without the assistance of persons already familiar with it (and its associated applications), is a hard and very time consuming task that occ...
Yannis Tzitzikas, Jean-Luc Hainaut
ER
2005
Springer
153views Database» more  ER 2005»
12 years 6 days ago
Automatically Grounding Semantically-Enriched Conceptual Models to Concrete Web Services
Abstract. The paper provides a conceptual framework for designing and executing business processes using semantic Web services. We envision a world in which a designer defines a ...
Eran Toch, Avigdor Gal, Dov Dori
ER
2005
Springer
72views Database» more  ER 2005»
12 years 6 days ago
Workflow Data Patterns: Identification, Representation and Tool Support
Nick Russell, Arthur H. M. ter Hofstede, David Edm...
ER
2005
Springer
134views Database» more  ER 2005»
12 years 6 days ago
Spatial Relations for Semantic Similarity Measurement
Measuring semantic similarity among concepts is the core method for assessing the degree of semantic interoperability within and between ontologies. In this paper, we propose to ex...
Angela Schwering, Martin Raubal
ER
2005
Springer
94views Database» more  ER 2005»
12 years 6 days ago
Topological Relationships Between Complex Lines and Complex Regions
Abstract. Topological relationships between spatial objects in the twodimensional space have been investigated for a long time in a number of disciplines like artificial intellige...
Markus Schneider, Thomas Behr
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