288 search results - page 42 / 58 » Distributed, Hierarchical Clustering and Summarization in Se... |
176
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APVIS
2009
15 years 7 months ago
2009
Visualizing large-scale online social network is a challenging yet essential task. This paper presents HiMap, a system that visualizes it by clustered graph via hierarchical group...
142
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AUSAI
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. Text documents have sparse data spaces, and nearest neighbors may belong to different classes when using current existing proximity measures to describe the correlation ...
173
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HPCS
2006
IEEE
16 years 1 days ago
2006
IEEE
This paper presents collaborative agents system architecture approach for data dissemination in a wireless sensor network (WSN). This system architecture consists of four layers o...
190
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ICDM
2007
IEEE
16 years 9 days ago
2007
IEEE
Sensor networks have increased the amount and variety of temporal data available, requiring the definition of new techniques for data mining. Related research typically addresses...
183
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NETWORKING
2007
15 years 7 months ago
2007
Abstract. In this paper, we study the localization problem in large-scale underwater sensor networks. The adverse aqueous environments, the node mobility, and the large network sca...