1474 search results - page 141 / 295 » Using an Ontology for Knowledge Acquisition |
178
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IFIP12
2007
15 years 8 months ago
2007
In this paper previous work on the detection of high-level concepts within multimedia documents is extended by introducing a mid-level ontology as a means of exploiting the visual ...
193
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STAIRS
2008
15 years 7 months ago
2008
The success of the Semantic Web depends both on the definition of ontologies used to represent the knowledge as on the annotations performed of the web contents. As manual approach...
179
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SAINT
2006
IEEE
16 years 14 days ago
2006
IEEE
Previous works on information extraction from tables make use of prior knowledge such as a cognition model of tables or lexical knowledge bases for specific domains. However, we ...
173
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ACL
2010
15 years 4 months ago
2010
Extracting knowledge from unstructured text is a long-standing goal of NLP. Although learning approaches to many of its subtasks have been developed (e.g., parsing, taxonomy induc...
159
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ASWC
2006
Springer
15 years 10 months ago
2006
Springer
With the increasing use of ontologies in Semantic Web and enterprise knowledge management, it is critical to develop scalable and efficient ontology management systems. In this pap...