625 search results - page 78 / 125 » Feature selection methods for text classification |
110
Voted
DAGM
2006
Springer
15 years 29 days ago
2006
Springer
In this paper, we present a novel method for the voxel-wise extraction of rotation and gray-scale invariant features. These features are used for simultaneous segmentation and clas...
BMCBI
2010
14 years 11 months ago
2010
Background: The selection of genes that discriminate disease classes from microarray data is widely used for the identification of diagnostic biomarkers. Although various gene sel...
SAC
2004
ACM
15 years 4 months ago
2004
ACM
Text classification systems on biomedical literature aim to select relevant articles to a specific issue from large corpora. Most systems with an acceptable accuracy are based o...
CHI
2007
ACM
15 years 11 months ago
2007
ACM
Tagclouds are visual presentations of a set of words, typically a set of "tags" selected by some rationale, in which attributes of the text such as size, weight, or colo...
120
click to vote
AAAI
2010
15 years 14 days ago
2010
Dimensionality reduction is the process by which a set of data points in a higher dimensional space are mapped to a lower dimension while maintaining certain properties of these p...