1746 search results - page 213 / 350 » Hierarchical Unsupervised Learning |
167
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ICML
2001
IEEE
16 years 5 months ago
2001
IEEE
Clustering is traditionally viewed as an unsupervised method for data analysis. However, in some cases information about the problem domain is available in addition to the data in...
150
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ICIAP
2005
ACM
16 years 4 months ago
2005
ACM
The continuous evolution of the attacks against computer networks has given renewed strength to research on anomaly based Intrusion Detection Systems, capable of automatically dete...
133
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We propose a new method to retrieve similar face images from large face databases. The proposed method extracts a set of Haar-like features, and integrates these features with sup...
119
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AINA
2007
IEEE
15 years 11 months ago
2007
IEEE
Event-related potentials (ERP) are brain electrophysiological patterns created by averaging electroencephalographic (EEG) data, time-locking to events of interest (e.g., stimulus ...
147
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MLDM
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Outlier detection has recently become an important problem in many industrial and financial applications. In this paper, a novel unsupervised algorithm for outlier detec...