1347 search results - page 155 / 270 » Using Clustering Methods for Discovering Event Structures |
172
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JMLR
2006
15 years 3 months ago
2006
In recent years, several methods have been proposed for the discovery of causal structure from non-experimental data. Such methods make various assumptions on the data generating ...
127
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ICML
2010
IEEE
15 years 4 months ago
2010
IEEE
Dimensionality reduction is a commonly used step in many algorithms for visualization, classification, clustering and modeling. Most dimensionality reduction algorithms find a low...
160
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IPSN
2007
Springer
15 years 9 months ago
2007
Springer
We study the problem of aggregating data from a sparse set of nodes in a wireless sensor network. This is a common situation when a sensor network is deployed to detect relatively...
147
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VIS
2004
IEEE
16 years 4 months ago
2004
IEEE
We present a novel multiscale approach for flow visualization. We define a local alignment tensor that encodes a measure for alignment to the direction of a given flow field. This...
120
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KDD
2002
ACM
16 years 3 months ago
2002
ACM
In this paper, we propose a general framework for real time video data mining to be applied to the raw videos (traffic videos, surveillance videos, etc.). We investigate whether t...