1746 search results - page 82 / 350 » Hierarchical Unsupervised Learning |
98
Voted
CVPR
2008
IEEE
16 years 4 months ago
2008
IEEE
We consider the problem of dimensionality reduction, where given high-dimensional data we want to estimate two mappings: from high to low dimension (dimensionality reduction) and f...
131
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ICML
2007
IEEE
16 years 3 months ago
2007
IEEE
Shannon's Noisy-Channel model, which describes how a corrupted message might be reconstructed, has been the corner stone for much work in statistical language and speech proc...
138
Voted
ICDAR
2009
IEEE
15 years 9 months ago
2009
IEEE
The problem of determining the appropriate number of components is important in finite mixture modeling for pattern classification. This paper considers the application of an unsu...
105
Voted
ACL
2007
15 years 4 months ago
2007
Unsupervised learning of linguistic structure is a difficult problem. A common approach is to define a generative model and maximize the probability of the hidden structure give...
151
Voted
NIPS
2003
15 years 4 months ago
2003
We describe a pattern acquisition algorithm that learns, in an unsupervised fashion, a streamlined representation of linguistic structures from a plain natural-language corpus. Th...