1746 search results - page 241 / 350 » Hierarchical Unsupervised Learning |
151
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ICANN
2005
Springer
15 years 9 months ago
2005
Springer
Spike synchronisation and de-synchronisation are important for feature binding and separation at various levels in the visual system. We present a model of complex valued neuron ac...
133
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IJCNLP
2004
Springer
15 years 9 months ago
2004
Springer
This work aims to extract causal relations that exist between two events expressed by noun phrases or sentences. The previous works for the causality made use of causal patterns su...
147
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ISNN
2004
Springer
15 years 9 months ago
2004
Springer
In this paper, a kernel-based SOM-face method is proposed to recognize expression variant faces under the situation of only one training image per person. Based on the localization...
139
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MM
2003
ACM
15 years 9 months ago
2003
ACM
We present similarity-based methods to cluster digital photos by time and image content. The approach is general, unsupervised, and makes minimal assumptions regarding the structu...
102
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HAIS
2009
Springer
15 years 8 months ago
2009
Springer
Network vulnerability assessments collect large amounts of data to be further analyzed by security experts. Data mining and, particularly, unsupervised learning can help experts an...