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» Spatialized Epitome and Its Applications
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GEOS
2005
Springer
15 years 5 months ago
Processes and Events in Dynamic Geo-Networks
Traditional spatial information systems hold only a single state of the ‘real world’. However, geographic phenomena have not only static but dynamic characteristics. The work d...
Antony Galton, Michael F. Worboys
ICASSP
2008
IEEE
15 years 6 months ago
Performance characteristics of collaborative beamforming for wireless sensor networks with Gaussian distributed sensor nodes
Collaborative beamforming has been recently introduced in the context of wireless sensor networks (WSNs) to increase the transmission range of individual sensor nodes. In this pap...
Mohammed F. A. Ahmed, Sergiy A. Vorobyov
SCCC
2005
IEEE
15 years 5 months ago
A geometric framework to visualize fuzzy-clustered data
— Fuzzy clustering methods have been widely used in many applications. These methods, including fuzzy k-means and Expectation Maximization, allow an object to be assigned to mult...
Yuanquan Zhang, Luis Rueda
MDM
2004
Springer
138views Communications» more  MDM 2004»
15 years 5 months ago
Optimizing Data Placement over Wireless Broadcast Channel for Multi-Dimensional Range Query Processing
Data broadcasting is well known for its excellent scalability. Multi-dimensional range queries, such as spatial range queries of geographical information for location dependent se...
Jianting Zhang, Le Gruenwald
ISADS
2003
IEEE
15 years 5 months ago
Autonomous Coordination in Sensor Networks: Heterogeneous ADS
In the future, intelligent sensors will connected through networks, each node have its own autonomy, heterogeneity, and under dynamic environments. We call these systems as a Hete...
Yongdong Tan, Qunzhan Li, Qingquan Qian, Kinji Mor...