TY - CONF T1 - From Data Reverence to Data Relevance: Model-Mediated Wireless Sensing of the Physical Environment T2 - ICCS 2007, 7th International Conference Y1 - 2007 A1 - PG Flikkema A1 - Agarwal,PK A1 - Clark,JS A1 - Ellis,C A1 - Gelfand,A ED - Albada,G ED - Dongarra,J ED - Sloot,P AB -

Summary: Wireless sensor networks can be viewed as the integration of three subsystems: a low-impact in situ data acquisition and collection system, a system for inference of process models from observed data and a priori information, and a system that controls the observation and collection. Each of these systems is connected by feedforward and feedback signals from the others; moreover, each subsystem is formed from behavioral components that are distributed among the sensors and out-of-network computational resources. Crucially, the overall performance of the system is constrained by the costs of energy, time, and computational complexity. We are addressing these design issues in the context of monitoring forest environments with the objective of inferring ecosystem process models. We describe here our framework of treating data and models jointly, and its application to soil moisture processes.

JF - ICCS 2007, 7th International Conference T3 - ICCS 2007, 7th International Conference PB - Springer Berlin/Heidelberg CY - Beijing, China VL - 4487 UR - http://link.springer.com/10.1007/978-3-540-72584-8_130 ER - TY - CONF T1 - Model-Driven Dynamic Control of Embedded Wireless Sensor Networks T2 - Computational Science - ICCS 2006, Lecture Notes in Computer Science, 6th International Conference Y1 - 2006 A1 - PG Flikkema A1 - Agarwal,PK A1 - Clark,JS A1 - Ellis,C A1 - Gelfand,A ED - Alexandrov,V ED - van Albada,G ED - Sloot,P ED - Dongarra,J AB -

Next-generation wireless sensor networks may revolutionize understanding of environmental change by assimilating heterogeneous data, assessing the relative value and costs of data collection, and sche

JF - Computational Science - ICCS 2006, Lecture Notes in Computer Science, 6th International Conference T3 - Computational Science - ICCS 2006, Lecture Notes in Computer Science, 6th International Conference, PB - Springer Berlin/Heidelberg CY - Reading, UK VL - 3993 UR - http://www.springerlink.com/content/5603gh1252528020 ER -