5954 search results - page 247 / 1191 » Querying Bi-level Information |
167
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EDBT
2006
ACM
16 years 6 months ago
2006
ACM
Abstract. Modern document collections often contain groups of documents with overlapping or shared content. However, most information retrieval systems process each document separa...
162
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ECIR
2009
Springer
16 years 3 months ago
2009
Springer
We explore the utility of different types of topic models for retrieval purposes. Based on prior work, we describe several ways that topic models can be integrated into the retrie...
156
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AINA
2007
IEEE
16 years 1 months ago
2007
IEEE
Distributed Hash Tables (DHTs) are very efficient for querying based on key lookups, if only a small number of keys has to be registered by each individual peer. However, building...
219
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BTW
2007
Springer
16 years 25 days ago
2007
Springer
: For the integration of data that resides in autonomous data sources Software AG uses ontologies. Data source ontologies describe the data sources themselves. Business ontologies ...
156
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CIKM
2005
Springer
16 years 5 days ago
2005
Springer
We approached the problem as learning how to order documents by estimated relevance with respect to a user query. Our support vector machines based classifier learns from the rele...