4337 search results - page 578 / 868 » Cache-Oblivious Query Processing |
166
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ICEIS
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract. In the Web environment, rich, diverse sources of heterogeneous and distributed data are ubiquitous. In fact, even the information characterizing a single entity - like, f...
152
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CIKM
2007
Springer
16 years 23 days ago
2007
Springer
Heterogeneous entities or objects are very common and are usually interrelated with each other in many scenarios. For example, typical Web search activities involve multiple types...
187
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CIVR
2007
Springer
16 years 23 days ago
2007
Springer
Though both quantity and quality of semantic concept detection in video are continuously improving, it still remains unclear how to exploit these detected concepts as semantic ind...
168
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MIR
2005
ACM
16 years 4 days ago
2005
ACM
Learning semantics from annotated images to enhance content-based retrieval is an important research direction. In this paper, annotation data are assumed available for only a sub...
178
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CIKM
2004
Springer
15 years 12 months ago
2004
Springer
The performance of web search engines may often deteriorate due to the diversity and noisy information contained within web pages. User click-through data can be used to introduce...