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PERCOM
2007
ACM
15 years 11 months ago
Data Quality and Query Cost in Wireless Sensor Networks
This research is motivated by emerging, real-world wireless sensor network applications for monitoring and control. We examine the benefits and costs of caching data for such appli...
David J. Yates, Erich M. Nahum, Jim Kurose, Prasha...
85
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CAEPIA
2007
Springer
15 years 6 months ago
Heuristics for Planning with Action Costs
We introduce a non-admissible heuristic for planning with action costs, called the set-additive heuristic, that combines the benefits of the additive heuristic used in the HSP pla...
Emil Keyder, Hector Geffner
ERCIMDL
2007
Springer
159views Education» more  ERCIMDL 2007»
15 years 6 months ago
Reducing Costs for Digitising Early Music with Dynamic Adaptation
Abstract. Optical music recognition (OMR) enables librarians to digitise early music sources on a large scale. The cost of expert human labour to correct automatic recognition erro...
Laurent Pugin, John Ashley Burgoyne, Ichiro Fujina...
ASPDAC
2007
ACM
120views Hardware» more  ASPDAC 2007»
15 years 3 months ago
Integrating Power Management into Distributed Real-time Systems at Very Low Implementation Cost
The development cost of low-power embedded systems can be significantly reduced by reusing legacy designs and applying proper modifications to meet the new power constraints. The ...
Bita Gorjiara, Nader Bagherzadeh, Pai H. Chou
ICC
2007
IEEE
115views Communications» more  ICC 2007»
15 years 6 months ago
Distributed Minimum-Cost Clustering Protocol for UnderWater Sensor Networks (UWSNs)
—In this paper, we study the node clustering problem in UnderWater Sensor Networks (UWSNs). We formulate the problem into a cluster-centric cost-based optimization problem with a...
Pu Wang, Cheng Li, Jun Zheng