203 search results - page 30 / 41 » Optimizing Data Transformations for Classification Tasks |
ICIAR
2005
Springer
14 years 26 days ago
2005
Springer
We consider quantitatively establishing the discriminative power of iris biometric data. It is difficult, however, to establish that any biometric modality is capable of distingui...
SEMWEB
2009
Springer
13 years 12 months ago
2009
Springer
The objective of the Market Blended Insight (MBI) project is to develop web based techniques to improve the performance of UK Business to Business (B2B) marketing activities. The a...
PR
2008
13 years 7 months ago
2008
7 Linear discriminant analysis (LDA) is a dimension reduction method which finds an optimal linear transformation that maximizes the class separability. However, in undersampled p...
SIGMOD
2010
ACM
14 years 5 days ago
2010
ACM
As the study of graphs, such as web and social graphs, becomes increasingly popular, the requirements of efficiency and programming flexibility of large graph processing tasks c...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
We investigate techniques for visualizing time series data and evaluate their effect in value comparison tasks. We compare line charts with horizon graphs--a space-efficient time ...