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TON
2010
171views more  TON 2010»
14 years 11 months ago
Constructing Maximum-Lifetime Data-Gathering Forests in Sensor Networks
Abstract--Energy efficiency is critical for wireless sensor networks. The data-gathering process must be carefully designed to conserve energy and extend network lifetime. For appl...
Yan Wu, Zhoujia Mao, Sonia Fahmy, Ness B. Shroff
INFOCOM
2009
IEEE
15 years 11 months ago
Topology Formation for Wireless Mesh Network Planning
—Wireless mesh networks are becoming prevalent in providing access infrastructure to the public. Design of such networks involve several important goals including resilience to f...
Chun-cheng Chen, Chandra Chekuri, D. Klabjan
INFOCOM
2008
IEEE
15 years 11 months ago
On the Construction of a Maximum-Lifetime Data Gathering Tree in Sensor Networks: NP-Completeness and Approximation Algorithm
Abstract—Energy efficiency is critical for wireless sensor networks. The data gathering process must be carefully designed to conserve energy and extend the network lifetime. Fo...
Yan Wu, Sonia Fahmy, Ness B. Shroff
IJCAI
2003
15 years 5 months ago
When Discriminative Learning of Bayesian Network Parameters Is Easy
Bayesian network models are widely used for discriminative prediction tasks such as classification. Usually their parameters are determined using 'unsupervised' methods ...
Hannes Wettig, Peter Grünwald, Teemu Roos, Pe...
ECBS
2008
IEEE
86views Hardware» more  ECBS 2008»
15 years 11 months ago
A Formal Model for Network-Wide Security Analysis
Network designers perform challenging tasks with so many configuration options that it is often hard or even impossible for a human to predict all potentially dangerous situation...
Petr Matousek, Jaroslav Ráb, Ondrej Rysavy,...