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» Semantic similarity based on compact concept ontology
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DKE
2006
135views more  DKE 2006»
13 years 8 months ago
An information retrieval approach to ontology mapping
In this paper, we present a heuristic mapping method and a prototype mapping system that support the process of semi-automatic ontology mapping for the purpose of improving semant...
Xiaomeng Su, Jon Atle Gulla
JCIT
2010
95views more  JCIT 2010»
13 years 2 months ago
Measuring Concept Similarity of Heterogeneous Ontologies in Multi-angent System
Different kinds of agents in a multi-agent system have different knowledge structure, which results in difficulties of interaction and coordination among agents. At present, ontol...
Chenming Li, Lizhong Xu, Chunxia Yu, Xiaodong Wei
CAISE
2006
Springer
13 years 11 months ago
The Meaning of an Image in Content-Based Image Retrieval
One of the major problems in CBIR is the so-called `semantic gap': the difference between low-level features, extracted from images, and the high-level `information need'...
Walter ten Brinke, David McG. Squire, John Bigelow
JBI
2007
120views Bioinformatics» more  JBI 2007»
13 years 7 months ago
Measures of semantic similarity and relatedness in the biomedical domain
Measures of semantic similarity between concepts are widely used in Natural Language Processing. In this article, we show how six existing domain-independent measures can be adapt...
Ted Pedersen, Serguei V. S. Pakhomov, Siddharth Pa...
SIGMOD
2006
ACM
163views Database» more  SIGMOD 2006»
14 years 8 months ago
Generic similarity detection in ontologies with the SOQA-SimPack toolkit
Ontologies are increasingly used to represent the intended real-world semantics of data and services in information systems. Unfortunately, different data sources often do not rel...
Patrick Ziegler, Christoph Kiefer, Christoph Sturm...