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PODS
2012
ACM
276views Database» more  PODS 2012»
13 years 2 months ago
Randomized algorithms for tracking distributed count, frequencies, and ranks
We show that randomization can lead to significant improvements for a few fundamental problems in distributed tracking. Our basis is the count-tracking problem, where there are k...
Zengfeng Huang, Ke Yi, Qin Zhang
MOBIHOC
2012
ACM
13 years 2 months ago
Stability analyses of longest-queue-first link scheduling in MC-MR wireless networks
Longest-queue-first (LQF) link scheduling is a greedy link scheduling in multihop wireless networks. Its stability performance in single-channel single-radio (SC-SR) wireless net...
Peng-Jun Wan, XiaoHua Xu, Zhu Wang, ShaoJie Tang, ...
JMLR
2012
13 years 2 months ago
Marginal Regression For Multitask Learning
Variable selection is an important and practical problem that arises in analysis of many high-dimensional datasets. Convex optimization procedures that arise from relaxing the NP-...
Mladen Kolar, Han Liu
INFOCOM
2012
IEEE
13 years 2 months ago
The Bloom paradox: When not to use a Bloom filter?
—In this paper, we uncover the Bloom paradox in Bloom filters: sometimes, it is better to disregard the query results of Bloom filters, and in fact not to even query them, thus...
Ori Rottenstreich, Isaac Keslassy
PODC
2009
ACM
15 years 9 months ago
The wireless synchronization problem
In this paper, we study the wireless synchronization problem which requires devices activated at different times on a congested single-hop radio network to synchronize their roun...
Shlomi Dolev, Seth Gilbert, Rachid Guerraoui, Fabi...