7930 search results - page 684 / 1586 » Greedy in Approximation Algorithms |
261
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Cooperative Communication (CC) is a technology that allows multiple nodes to simultaneously transmit the same data. It can save power and extend transmission coverage. However, pri...
280
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WINE
2010
Springer
15 years 5 months ago
2010
Springer
We study Congestion Games with non-increasing cost functions (Cost Sharing Games) from a complexity perspective and resolve their computational hardness, which has been an open que...
248
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CVPR
2011
IEEE
15 years 5 months ago
2011
IEEE
Active learning techniques have gained popularity in reducing human effort to annotate data instances for inducing a classifier. When faced with large quantities of unlabeled dat...
197
Voted
DCC
2011
IEEE
15 years 2 months ago
2011
IEEE
Feedback of channel state information (CSI) in wireless systems is essential in order to exploit multi-user diversity and achieve the highest possible performace. When each spatia...
232
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INFORMATICALT
2011
15 years 2 months ago
2011
Detecting communities in real world networks is an important problem for data analysis in science and engineering. By clustering nodes intelligently, a recursive algorithm is desig...