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» Linking Data to Ontologies
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124
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APWEB
2009
Springer
15 years 4 months ago
Ontology Evaluation through Text Classification
We present a new method to evaluate a search ontology, which relies on mapping ontology instances to textual documents. On the basis of this mapping, we evaluate the adequacy of on...
Yael Dahan Netzer, David Gabay, Meni Adler, Yoav G...
MM
2005
ACM
160views Multimedia» more  MM 2005»
15 years 6 months ago
Building a visual ontology for video retrieval
To ensure access to growing video collections, annotation is becoming more and more important. Using background knowledge in the form of ontologies or thesauri is a way to facilit...
Laura Hollink, Marcel Worring
103
Voted
SEMWEB
2001
Springer
15 years 4 months ago
A Scalable Framework for the Interoperation of Information Sources
Resolving heterogeneity among information systems is a crucial necessity if we wish to gain value from the many distributed resources available to us. Problems of heterogeneity in ...
Prasenjit Mitra, Gio Wiederhold, Stefan Decker
88
Voted
CIKM
2009
Springer
15 years 3 months ago
A framework for semantic link discovery over relational data
Discovering links between different data items in a single data source or across different data sources is a challenging problem faced by many information systems today. In partic...
Oktie Hassanzadeh, Anastasios Kementsietsidis, Lip...
109
Voted
CONTEXT
2007
Springer
15 years 6 months ago
The Difference a Day Makes - Recognizing Important Events in Daily Context Logs
Abstract. We study the extension of context ontologies towards enhanced qualitative spatio-temporal representations and reasoning. Our goal is to model and extract events that are ...
Michael Wessel, Marko Luther, Matthias Wagner