1746 search results - page 169 / 350 » Hierarchical Unsupervised Learning |
139
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ACL
2012
13 years 7 months ago
2012
We present a hierarchical chunk-to-string translation model, which can be seen as a compromise between the hierarchical phrasebased model and the tree-to-string model, to combine ...
152
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ICCV
2005
IEEE
16 years 6 months ago
2005
IEEE
We present a two-layer hierarchical formulation to exploit different levels of contextual information in images for robust classification. Each layer is modeled as a conditional f...
146
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CVPR
2010
IEEE
16 years 21 days ago
2010
IEEE
The dynamic texture (DT) is a probabilistic generative model, defined over space and time, that represents a video as the output of a linear dynamical system (LDS). The DT model ...
141
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IEEEICCI
2005
IEEE
15 years 10 months ago
2005
IEEE
The study of concept formation and learning is a central topic in cognitive informatics. Formal concept analysis can be viewed as an approach on this topic based on a formal conte...
134
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ICALP
2005
Springer
15 years 10 months ago
2005
Springer
We introduce the notion of hierarchical group signatures. This is a proper generalization of group signatures, which allows multiple group managers organized in a tree with the si...