2845 search results - page 125 / 569 » Constraints over Ontologies |
168
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we develop a new approach to the robust beamforming for general-rank signal models. Our method is based on the worst-case performance optimization using a semi-de n...
177
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ICC
2008
IEEE
16 years 29 days ago
2008
IEEE
Abstract—Efficient delivery of multimedia contents over wireless network is essential for future communication networks. However, content distribution and network engineering ar...
166
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AUSDM
2007
Springer
16 years 21 days ago
2007
Springer
Data streams are usually generated in an online fashion characterized by huge volume, rapid unpredictable rates, and fast changing data characteristics. It has been hence recogniz...
197
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DBSEC
2009
15 years 7 months ago
2009
Existing approaches for protecting sensitive information stored (outsourced) at external "honest-but-curious" servers are typically based on an overlying layer of encrypt...
188
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SEMWEB
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. Domain ontologies very rarely model verbs as relations holding between concepts. However, the role of the verb as a central connecting element between concepts is undenia...