272 search results - page 7 / 55 » Unsupervised Learning of Hierarchical Spatial Structures In ... |
FGR
2004
IEEE
14 years 2 months ago
2004
IEEE
We present a new unsupervised learning technique for the discovery of temporal clusters in large data sets. Our method performs hierarchical decomposition of the data to find stru...
EMNLP
2008
14 years 7 days ago
2008
We demonstrate the effectiveness of multilingual learning for unsupervised part-of-speech tagging. The key hypothesis of multilingual learning is that by combining cues from multi...
ICIP
2003
IEEE
15 years 11 days ago
2003
IEEE
In this paper, we propose a new and accurate 3D reconstruction technique for the scoliotic spine from a pair planar and conventional radiographic images (postero-anterior and late...
NIPS
2001
14 years 4 days ago
2001
To find out how the representations of structured visual objects depend on the co-occurrence statistics of their constituents, we exposed subjects to a set of composite images wit...
IJCNN
2008
IEEE
14 years 5 months ago
2008
IEEE
Abstract— Separate processing of local luminance and contrast in biological visual systems has been argued to be due to the independence of these two properties in natural image ...