468 search results - page 37 / 94 » A Hierarchical Latent Variable Model for Data Visualization |
ICASSP
2011
IEEE
13 years 15 days ago
2011
IEEE
A dependent hierarchical beta process (dHBP) is developed as a prior for data that may be represented in terms of a sparse set of latent features (dictionary elements), with covar...
CSDA
2008
13 years 8 months ago
2008
A model-based clustering method is proposed for clustering individuals on the basis of measurements taken over time. Data variability is taken into account through non-linear hier...
CIKM
2008
Springer
13 years 10 months ago
2008
Springer
Topic modeling has been a key problem for document analysis. One of the canonical approaches for topic modeling is Probabilistic Latent Semantic Indexing, which maximizes the join...
VISSYM
2004
13 years 10 months ago
2004
It is difficult for the average viewer to assimilate and comprehend huge amounts of high-dimensional data. It is important to present data in a way that allows the user a high lev...
VIS
2007
IEEE
2007
IEEE
Modeling Perceptual Dominance Among Visual Cues in Multilayered Icon-based Scientific Visualizations
14 years 10 months ago
ization method is an abstract function that transforms a scientific dataset into a visual representation to facilitate data exploration. In turn, a visualization display is the vis...