3969 search results - page 450 / 794 » Query Processing Using Ontologies |
182
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SIGMOD
1998
ACM
15 years 10 months ago
1998
ACM
The CONTROL project at U.C. Berkeley has developed technologies to provide online behavior for data-intensive applications. Using new query processing algorithms, these technologi...
161
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ADBIS
2010
Springer
15 years 8 months ago
2010
Springer
Multidimensional data structures are applied in many areas, e.g. in data mining, indexing multimedia data and text documents, and so on. There are some applications where the range...
140
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IR
2006
15 years 6 months ago
2006
The combination of evidence can increase retrieval effectiveness. In this paper, we investigate the effectiveness of a decision mechanism for the selective combination of evidence...
168
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MM
2005
ACM
15 years 12 months ago
2005
ACM
Querying live media streams is a challenging problem that is becoming an essential requirement in a growing number of applications. Research in multimedia information systems has ...
175
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EMNLP
2009
15 years 4 months ago
2009
User clicks on a URL in response to a query are extremely useful predictors of the URL's relevance to that query. Exact match click features tend to suffer from severe data s...