Sciweavers

2083 search results - page 169 / 417
» Semantic information and sensor networks
Sort
View
APCCM
2004
15 years 8 months ago
An Adaptive Information Retrieval System Based on Associative Networks
In this paper we present a multilingual information retrieval system that provides access to Tourism information by exploiting the intuitiveness of natural language. In particular...
Helmut Berger, Michael Dittenbach, Dieter Merkl
ISCIS
2005
Springer
16 years 19 hour ago
Comparison of Hyper-DAG Based Task Mapping and Scheduling Heuristics for Wireless Sensor Networks
Abstract. In-network processing emerges as an approach to reduce energy consumption in Wireless Sensor Networks (WSN) by decreasing the overall transferred data volume. Parallel pr...
Yuan Tian, Füsun Özgüner, Eylem Eki...
MOBIHOC
2000
ACM
15 years 11 months ago
Utility-based decision-making in wireless sensor networks
— We consider challenges associated with application domains in which a large number of distributed, networked sensors must perform a sensing task repeatedly over time. We addres...
John W. Byers, Gabriel Nasser
AUTONOMICS
2007
ACM
15 years 10 months ago
Efficient operation in sensor and actor networks inspired by cellular signaling cascades
The investigation and the development of self-organizing systems are especially needed for operation and control in massively distributed systems such as Sensor and Actor Networks...
Falko Dressler, Isabel Dietrich, Reinhard German, ...
EWSN
2006
Springer
16 years 6 months ago
Sift: A MAC Protocol for Event-Driven Wireless Sensor Networks
Nodes in sensor networks often encounter spatially-correlated contention, where multiple nodes in the same neighborhood all sense an event they need to transmit information about....
Kyle Jamieson, Hari Balakrishnan, Y. C. Tay