11231 search results - page 442 / 2247 » Digging for Data Structures |
189
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PAKDD
2010
ACM
15 years 4 months ago
2010
ACM
Data mining tasks results are usually improved by reducing the dimensionality of data. This improvement however is achieved harder in the case that data lay on a non linear manifol...
226
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AAAI
2010
15 years 3 months ago
2010
Dimensionality reduction plays an important role in many machine learning and pattern recognition tasks. In this paper, we present a novel dimensionality reduction algorithm calle...
223
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WSDM
2012
ACM
14 years 2 months ago
2012
ACM
In this work we propose a novel approach to anomaly detection in streaming communication data. We first build a stochastic model for the system based on temporal communication pa...
250
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KDD
2012
ACM
13 years 9 months ago
2012
ACM
A reasonable definition of intrusion is: entering a community to which one does not belong. This suggests that in a network, intrusion attempts may be detected by looking for com...
210
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IROS
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— Recently, classical pairwise Structure From Motion (SfM) techniques have been combined with non-linear global optimization (Bundle Adjustment, BA) over a sliding window...