2228 search results - page 292 / 446 » Distributed Data Clustering Can Be Efficient and Exact |
150
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IJPRAI
2008
15 years 4 months ago
2008
unsupervised construction of topological maps, which provide an abstraction of the environment in terms of visual aspects. An unsupervised clustering algorithm is used to represent...
151
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AMW
2010
15 years 5 months ago
2010
In this work we present in-network techniques to improve the efficiency of spatial aggregate queries. Such queries are very common in a sensornet setting, demanding more targeted t...
138
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ICDCSW
2007
IEEE
15 years 10 months ago
2007
IEEE
We have developed a data stream management system that supports declarative stream queries running over high data volumes in a supercomputing environment. To enable specification ...
179
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ALGOSENSORS
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. We describe a novel approach for constructing a single spanning tree for data aggregation towards a sink node. The tree is universal in the sense that it is static and in...
149
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KDD
2004
ACM
16 years 4 months ago
2004
ACM
This paper describes a prototype that predicts the shopping lists for customers in a retail store. The shopping list prediction is one aspect of a larger system we have developed ...