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» Ontologies and Information Extraction
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KES
2004
Springer
15 years 12 months ago
Managing Ontology Evolution Via Relational Constraints
Abstract. Ontology-based modelling is becoming increasingly important in the design of complex knowledge management applications. However, many problems related to large-scale onto...
Paolo Ceravolo, Angelo Corallo, Gianluca Elia, Ant...
LREC
2008
170views Education» more  LREC 2008»
15 years 8 months ago
A Semantic Memory for Incremental Ontology Population
Generally, ontology learning and population is applied as a semi-automatic approach to knowledge acquisition in natural language understanding systems. That means, after the ontol...
Berenike Loos, Lasse Schwarten
RIAO
2004
15 years 7 months ago
An Experiment with Ontology Mapping using Concept Similarity
This paper describes a system for automatically mapping between concepts in different ontologies. The motivation for the research stems from the Diogene project, in which the proj...
Robert Villa, Ruth Wilson, Fabio Crestani
ICUIMC
2009
ACM
16 years 1 months ago
Metadata management for integration and analysis of earth observation data
Earth observation technologies have developed rapidly during the last decades. Substantial amounts of earth observation data have been acquired and stored among the literature and...
Akira Takahashi, Masashi Tatedoko, Hiroko Kinutani...
SIGMOD
2008
ACM
134views Database» more  SIGMOD 2008»
16 years 6 months ago
SystemT: a system for declarative information extraction
As applications within and outside the enterprise encounter increasing volumes of unstructured data, there has been renewed interest in the area of information extraction (IE) ? t...
Rajasekar Krishnamurthy, Yunyao Li, Sriram Raghava...