Theory of linear and integer programming
Theory of linear and integer programming
Counting solutions to Presburger formulas: how and why
PLDI '94 Proceedings of the ACM SIGPLAN 1994 conference on Programming language design and implementation
Shade: a fast instruction-set simulator for execution profiling
SIGMETRICS '94 Proceedings of the 1994 ACM SIGMETRICS conference on Measurement and modeling of computer systems
The Omega Library interface guide
The Omega Library interface guide
ICS '96 Proceedings of the 10th international conference on Supercomputing
Validation of an architectural level power analysis technique
DAC '98 Proceedings of the 35th annual Design Automation Conference
Advanced compiler design and implementation
Advanced compiler design and implementation
Next century challenges: scalable coordination in sensor networks
MobiCom '99 Proceedings of the 5th annual ACM/IEEE international conference on Mobile computing and networking
Energy-driven integrated hardware-software optimizations using SimplePower
Proceedings of the 27th annual international symposium on Computer architecture
Proceedings of the 7th annual international conference on Mobile computing and networking
Physical layer driven protocol and algorithm design for energy-efficient wireless sensor networks
Proceedings of the 7th annual international conference on Mobile computing and networking
Multiprocessors from a Software Perspective
IEEE Micro
Low-Power Wireless Sensor Networks
VLSID '01 Proceedings of the The 14th International Conference on VLSI Design (VLSID '01)
Cooperative caching for homogeneous wireless sensor networks
International Journal of Communication Networks and Distributed Systems
An MDP-based application oriented optimal policy for wireless sensor networks
CODES+ISSS '09 Proceedings of the 7th IEEE/ACM international conference on Hardware/software codesign and system synthesis
Data filtering and dynamic sensing for continuous monitoring in wireless sensor networks
International Journal of Autonomous and Adaptive Communications Systems
Dynamic profiling and fuzzy-logic-based optimization of sensor network platforms
ACM Transactions on Embedded Computing Systems (TECS)
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In recent years, research on wireless sensor networks has been undergoing a revolution, promising to have significant impact on a broad range of applications from military to health care to food safety. An important problem in many sensor network applications is to decide the amount of computation (or filtering) that needs to be done in the sensor nodes before the data are shifted to a central base station. Right amount of data filtering in the sensor nodes can lead to large savings in network-wide energy consumption. The main goal of this paper is to develop an automated strategy for data filtering in wireless sensor nodes. Assuming that one needs to reduce the overall energy consumption (as opposed to reducing just computation energy or communication energy), the proposed strategy attempts to strike a balance between computation energy consumption and communication energy consumption. Our experimental results clearly indicate that the proposed data filtering strategy generates substantial energy savings in practice.