1515 search results - page 92 / 303 » Extracting a Representation from Text for Semantic Analysis |
154
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BMCBI
2008
15 years 6 months ago
2008
Background: Graph analysis algorithms such as PageRank and HITS have been successful in Web environments because they are able to extract important inter-document relationships fr...
181
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SWWS
2008
15 years 7 months ago
2008
- Knowledge extraction methods have not efficiently evolved towards new methods to automate the process of building multilingual ontologies as the main representation of structured...
159
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DKE
2007
15 years 6 months ago
2007
Ontology is playing an increasingly important role in knowledge management and the Semantic Web. This study presents a novel episode-based ontology construction mechanism to extra...
152
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CIKM
2005
Springer
15 years 11 months ago
2005
Springer
Little work to date in sentiment analysis (classifying texts by ‘positive’ or ‘negative’ orientation) has attempted to use fine-grained semantic distinctions in features ...
153
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WACV
2005
IEEE
15 years 11 months ago
2005
IEEE
In this paper, we propose a coherent framework for joint key-frame extraction and object-based video segmentation. Conventional key-frame extraction and object segmentation are us...