785 search results - page 58 / 157 » Semi-Supervised Dimensionality Reduction |
113
click to vote
ICIP
2005
IEEE
16 years 5 months ago
2005
IEEE
The problem of appearance-based recognition of faces and facial expressions is addressed. Previous work on sliced inverse regression (SIR) resulted in the formulation of an appear...
129
click to vote
ICML
2006
IEEE
16 years 4 months ago
2006
IEEE
In machine learning problems with tens of thousands of features and only dozens or hundreds of independent training examples, dimensionality reduction is essential for good learni...
113
Voted
HICSS
2007
IEEE
15 years 10 months ago
2007
IEEE
Latent Semantic Indexing (LSI) is commonly used to match queries to documents in information retrieval applications. LSI has been shown to improve retrieval performance for some, ...
125
click to vote
AIPR
2003
IEEE
15 years 9 months ago
2003
IEEE
Although hyperspectral images provide abundant information about objects, their high dimensionality also substantially increases computational burden. Dimensionality reduction off...
137
click to vote
ICML
2010
IEEE
15 years 4 months ago
2010
IEEE
Dimensionality reduction is a commonly used step in many algorithms for visualization, classification, clustering and modeling. Most dimensionality reduction algorithms find a low...