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154
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INFOCOM
2011
IEEE
14 years 7 months ago
2011
IEEE
—Due to the limitation of radio spectrum resource and fast growing of wireless applications, careful channel allocation is highly needed to mitigate the performance degradation o...
141
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INFOCOM
2011
IEEE
14 years 7 months ago
2011
IEEE
—Consider a distributed system with n nodes where each node holds a multiset of items. In this paper, we design sampling algorithms that allow us to estimate the global frequency...
169
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PERVASIVE
2011
Springer
2011
Springer
Planning, Apps, and the High-End Smartphone: Exploring the Landscape of Modern Cross-Device Reaccess
14 years 7 months ago
The rapid growth of mobile devices has made it challenging for users to maintain a consistent digital history among all their personal devices. Even with a variety of cloud computi...
139
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PLDI
2011
ACM
14 years 7 months ago
2011
ACM
We consider the problem of specifying combinations of data structures with complex sharing in a manner that is both declarative lts in provably correct code. In our approach, abst...
171
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SDM
2011
SIAM
14 years 7 months ago
2011
SIAM
Sparse principal component analysis (PCA) imposes extra constraints or penalty terms to the standard PCA to achieve sparsity. In this paper, we first introduce an efficient algor...