14386 search results - page 2534 / 2878 » Algorithms for user interfaces |
158
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JSAC
2008
15 years 6 months ago
2008
Abstract--Optimal tone allocation in downlink OFDMA networks is a non-convex NP-hard problem that requires extensive feedback for channel information. In this paper, two constantco...
161
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JDWM
2006
15 years 6 months ago
2006
Navigating through multidimensional data cubes is a nontrivial task. Although On-Line Analytical Processing (OLAP) provides the capability to view multidimensional data through ro...
165
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EI
2007
15 years 6 months ago
2007
Abstract— Multimedia transmissions, especially sports transmissions, are an important share of the services offered by mobile network operators. Due to limited capacity, lossy co...
138
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KAIS
2006
15 years 6 months ago
2006
This paper defines a challenging problem of pattern matching between a pattern P and a text T, with wildcards and length constraints, and designs an efficient algorithm to return e...
169
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NETWORK
2008
15 years 6 months ago
2008
Admission control plays a very important role in wireless systems, as it is one of the basic mechanisms for ensuring the quality of service offered to users. Based on the availabl...