397 search results - page 30 / 80 » Personalized information retrieval based on context and onto... |
172
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JCIT
2007
15 years 6 months ago
2007
Our fundamental objective is to tackle the problem faced in the field of information retrieval and classification in the current era of information overflow by proposing better an...
146
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EDBT
2010
ACM
15 years 9 months ago
2010
ACM
Recent progress in information extraction has shown how to automatically build large ontologies from high-quality sources like Wikipedia. But knowledge evolves over time; facts ha...
146
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SEMWEB
2007
Springer
16 years 8 days ago
2007
Springer
Current information retrieval (IR) approaches do not formally capture the explicit meaning of a keyword query but provide a comfortable way for the user to specify information need...
181
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EKAW
2006
Springer
15 years 9 months ago
2006
Springer
In today's world there is a need for knowledge infrastructures that can support several autonomous knowledge bases all using different ontologies and constantly adapting thes...
157
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FLAIRS
2001
15 years 7 months ago
2001
In application areas like personal information agents user modelstypically maintain sophisticated representations of personal interest profiles. Theserepresentations can be utiliz...