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» Distributed algorithms for weighted problems in sparse graph...
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PODC
2011
ACM
14 years 3 months ago
MIS on trees
A maximal independent set on a graph is an inclusion-maximal set of mutually non-adjacent nodes. This basic symmetry breaking structure is vital for many distributed algorithms, w...
Christoph Lenzen, Roger Wattenhofer
IPSN
2009
Springer
15 years 7 months ago
Predictive QoS routing to mobile sinks in wireless sensor networks
We present an algorithm for data delivery to mobile sinks in wireless sensor networks. Our algorithm is based on information potentials, which we extend to account for mobility. W...
Branislav Kusy, HyungJune Lee, Martin Wicke, Nikol...
98
Voted
PODC
2009
ACM
16 years 1 months ago
Coloring unstructured wireless multi-hop networks
We present a randomized coloring algorithm for the unstructured radio network model, a model comprising autonomous nodes, asynchronous wake-up, no collision detection and an unkno...
Johannes Schneider, Roger Wattenhofer
CIKM
2009
Springer
15 years 7 months ago
L2 norm regularized feature kernel regression for graph data
Features in many real world applications such as Cheminformatics, Bioinformatics and Information Retrieval have complex internal structure. For example, frequent patterns mined fr...
Hongliang Fei, Jun Huan
100
Voted
ISPD
2004
ACM
120views Hardware» more  ISPD 2004»
15 years 6 months ago
On optimal physical synthesis of sleep transistors
Considering the voltage drop constraint over a distributed model for power/ground (P/G) network, we study the following two problems for physical synthesis of sleep transistors: t...
Changbo Long, Jinjun Xiong, Lei He