8 search results - page 2 / 2 » von Mises-Fisher mixture model of the diffusion ODF |
KDD
2003
ACM
14 years 5 months ago
2003
ACM
High dimensional directional data is becoming increasingly important in contemporary applications such as analysis of text and gene-expression data. A natural model for multivaria...
CVPR
2009
IEEE
14 years 2 days ago
2009
IEEE
Illuminant estimation from shadows typically relies on accurate segmentation of the shadows and knowledge of exact 3D geometry, while shadow estimation is difficult in the presen...
SDM
2007
SIAM
13 years 6 months ago
2007
SIAM
Topic modeling techniques have widespread use in text data mining applications. Some applications use batch models, which perform clustering on the document collection in aggregat...