244 search results - page 33 / 49 » High-Dimensional Similarity Retrieval Using Dimensional Choi... |
105
click to vote
CIKM
2009
Springer
15 years 3 months ago
2009
Springer
Feature weighting or selection is a crucial process to identify an important subset of features from a data set. Removing irrelevant or redundant features can improve the generali...
108
click to vote
BMCBI
2010
14 years 12 months ago
2010
Background: Visualization of DNA microarray data in two or three dimensional spaces is an important exploratory analysis step in order to detect quality issues or to generate new ...
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we propose a new nonlinear dimensionality reduction algorithm by adopting regularized least-square criterion on local areas of the data distribution. We first propo...
129
click to vote
ALMOB
2007
14 years 12 months ago
2007
Background: Feature selection plays an undeniably important role in classification problems involving high dimensional datasets such as microarray datasets. For filter-based featu...
181
click to vote
ICDE
2002
IEEE
16 years 1 months ago
2002
IEEE
We investigate techniques for analysis and retrieval of object trajectories in a two or three dimensional space. Such kind of data usually contain a great amount of noise, that ma...