441 search results - page 15 / 89 » An extension of the ICA model using latent variables |
ICCV
2007
IEEE
14 years 3 months ago
2007
IEEE
We consider clustering situations in which the pairwise affinity between data points depends on a latent ”context” variable. For example, when clustering features arising fro...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
We classify an image by generating a list of salient visual features present in the luminance channel, and matching the resulting variable-length feature list to categoryspecific ...
IDA
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We investigate an application of Probabilistic Latent Semantics to the problem of device usage analysis in an infrastructure in which multiple users have access to a shar...
CRV
2008
IEEE
14 years 3 months ago
2008
IEEE
We propose a generative statistical approach to human motion modeling and tracking that utilizes probabilistic latent semantic (PLSA) models to describe the mapping of image featu...
JMLR
2012
11 years 11 months ago
2012
The development of accurate models and efficient algorithms for the analysis of multivariate categorical data are important and longstanding problems in machine learning and compu...