162 search results - page 3 / 33 » Geographic Gossip: Efficient Aggregation for Sensor Networks |
IPSN
2007
Springer
14 years 2 days ago
2007
Springer
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
ITCC
2005
IEEE
13 years 11 months ago
2005
IEEE
has to be relayed to nodes interested in those events. Moreover, nodes may also generate queries to find events they are interested in. Thus there is a need to route the informatio...
WAIM
2007
Springer
14 years 1 days ago
2007
Springer
We propose DHCS, a method of distributed, hierarchical clustering and summarization for online data analysis and mining in sensor networks. Different from the acquisition and aggre...
GI
2004
Springer
13 years 11 months ago
2004
Springer
: This paper presents a data-centric and location-aware procedure to perform in-network evaluation of queries in sensor networks. The algorithm is a hybrid of geographic hash table...
PODC
2009
ACM
13 years 10 months ago
2009
ACM
We present DRR-gossip, an energy-efficient and robust aggregate computation algorithm in wireless sensor networks. We prove that the DRR-gossip algorithm requires O(n) messages a...