17329 search results - page 3236 / 3466 » Improved non-approximability results |
168
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IMC
2009
ACM
16 years 1 months ago
2009
ACM
Triangle inequality violations (TIVs) are important for latency sensitive distributed applications. On one hand, they can expose opportunities to improve network routing by findi...
179
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ISLPED
2009
ACM
16 years 1 months ago
2009
ACM
Power management has been a critical issue in the design of embedded systems due to the limited power supply. To prolong the lifetime, energy minimization has been studied under p...
205
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MM
2009
ACM
16 years 1 months ago
2009
ACM
Query suggestion is an effective approach to improve the usability of image search. Most existing search engines are able to automatically suggest a list of textual query terms b...
173
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MOBICOM
2009
ACM
16 years 1 months ago
2009
ACM
—Neighbor discovery1 is one of the first steps in the initialization of a wireless ad hoc network. In this paper, we design and analyze practical algorithms for neighbor discove...
159
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SIGCOMM
2009
ACM
16 years 1 months ago
2009
ACM
The demand for wireless bandwidth in indoor environments such as homes and offices continues to increase rapidly. Although wireless technologies such as MIMO can reach link throug...