1656 search results - page 108 / 332 » Social Hierarchical Learning |
NIPS
2003
13 years 11 months ago
2003
We address the problem of learning topic hierarchies from data. The model selection problem in this domain is daunting—which of the large collection of possible trees to use? We...
ACL
2012
12 years 14 days 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 ...
ICCV
2005
IEEE
15 years 1 hour 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...
CVPR
2010
IEEE
14 years 6 months 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 ...
IEEEICCI
2005
IEEE
14 years 3 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...