5954 search results - page 539 / 1191 » Querying Bi-level Information |
206
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MM
2009
ACM
16 years 1 months ago
2009
ACM
In this technical demonstration we show a web video search engine based on ontologies, the Sirio1 system, that has been developed within the EU VidiVideo project. The goal of the ...
190
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DIALM
2003
ACM
16 years 14 days ago
2003
ACM
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
217
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SIGIR
2010
ACM
15 years 11 months ago
2010
ACM
Search trails comprising queries and Web page views are created as searchers engage in information-seeking activity online. During known-item search (where the objective may be to...
202
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CIKM
2008
Springer
15 years 9 months ago
2008
Springer
Opinion retrieval is a document retrieving and ranking process. A relevant document must be relevant to the query and contain opinions toward the query. Opinion polarity classific...
181
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SIGIR
2010
ACM
15 years 7 months ago
2010
ACM
In this poster, we propose a novel document summarization approach named Ontology-enriched M ulti-Document Summarization(OMS) for utilizing background knowledge to improve summari...