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» Ontologies and Information Extraction
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DOLAP
2010
ACM
15 years 4 months ago
Using ontologies to discover fact IDs
Object identification is a crucial step in most information systems. Nowadays, we have many different ways to identify entities such as surrogates, keys and object identifiers. Ho...
Alberto Abelló, Oscar Romero
GI
2004
Springer
16 years 7 days ago
XML-based Data Integration for Semantic Information Portals
: This paper addresses some classical problems to integrate data sources that are heterogeneous in structure with possibly redundant data along a real world example integrating thr...
Patrick Lehti, Peter Fankhauser, Silvia von Stacke...
WEBI
2004
Springer
16 years 6 days ago
Using Semantic Graphs in Clustering Process : Enhance Information Level
In this paper, we particularly focused our attention on how to enhance expressivity of ontologies when used as organized space values in a catalogue request process. Using the Wis...
Jean-Sébastien Brunner, Isabelle Berrien
BIBE
2005
IEEE
115views Bioinformatics» more  BIBE 2005»
16 years 15 days ago
GOMIT: A Generic and Adaptive Annotation Algorithm Based on Gene Ontology Term Distributions
We address the issue of providing highly informative annotations using information revealed by the structured vocabularies of Gene Ontology (GO). For a target, a set of candidate ...
In-Yee Lee, Jan-Ming Ho, Ming-Syan Chen
EKAW
2008
Springer
15 years 8 months ago
An Ontology-Centric Approach to Sensor-Mission Assignment
Sensor-mission assignment involves the allocation of sensor and other information-providing resources to missions in order to cover the information needs of the individual tasks in...
Mario Gomez, Alun D. Preece, Matthew P. Johnson, G...