5128 search results - page 656 / 1026 » When Abstraction Fails |
169
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— This paper presents precoding design for errorrate improvement in closed-loop multiuser orthogonal space-time block-coded (OSTBC) multiple-input multiple-output (MIMO) ...
180
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ICCCN
2007
IEEE
16 years 1 months ago
2007
IEEE
—Motivated by the fact that most of the existing QoS service composition solutions have limited scalability, we develop a hierarchical-based solution framework to achieve scalabi...
160
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ICDCSW
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Online feedback-based rating systems are gaining popularity. Dealing with unfair ratings in such systems has been recognized as an important but difficult problem. Thi...
183
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ICMCS
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper contributes to the automatic indexing of concert video. In contrast to traditional methods, which rely primarily on audio information for summarization applications, we...
194
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ICPADS
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Emergent wide-area distributed systems like computational grids present opportunities for large scientific applications. On these systems, communication mechanisms hav...