Sciweavers

5434 search results - page 640 / 1087
» Semantic information portals
Sort
View
CAISE
2005
Springer
16 years 22 days ago
The Association Construct in Conceptual Modelling - An Analysis Using the Bunge Ontological Model
Associations are a widely used construct of object-oriented languages. However, the meaning of associations for conceptual modelling of application domains remains unclear. This pa...
Joerg Evermann
CIKM
2005
Springer
16 years 22 days ago
Establishing value mappings using statistical models and user feedback
In this paper, we present a “value mapping” algorithm that does not rely on syntactic similarity or semantic interpretation of the values. The algorithm first constructs a st...
Jaewoo Kang, Tae Sik Han, Dongwon Lee, Prasenjit M...
CLEF
2005
Springer
16 years 22 days ago
A Logic Programming Based Approach to QA@CLEF05 Track
Abstract. In this paper the methodology followed to build a questionanswering system for the Portuguese language is described. The system modules are built using computational ling...
Paulo Quaresma, Irene Pimenta Rodrigues
DAWAK
2005
Springer
16 years 21 days ago
Graph-Based Modeling of ETL Activities with Multi-level Transformations and Updates
Extract-Transform-Load (ETL) workflows are data centric workflows responsible for transferring, cleaning, and loading data from their respective sources to the warehouse. Previous ...
Alkis Simitsis, Panos Vassiliadis, Manolis Terrovi...
EGOV
2005
Springer
16 years 21 days ago
Personalized Access to Multi-version Norm Texts in an eGovernment Scenario
In this paper, we present some results of an ongoing research involving the design and implementation, in an eGovernment scenario, of a multi-version repository of norm texts suppo...
Fabio Grandi, Federica Mandreoli, Riccardo Martogl...