13651 search results - page 478 / 2731 » Spectral analysis of data |
190
click to vote
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, a novel subspace learning method, semi-supervised marginal discriminant analysis (SMDA), is proposed for classification. SMDA aims at maintaining the intrinsic neig...
181
click to vote
PKDD
2005
Springer
16 years 12 days ago
2005
Springer
Abstract. Most real-world datasets are, to a certain degree, skewed. When considered that they are also large, they become the pinnacle challenge in data analysis. More importantly...
185
click to vote
CGF
2010
15 years 7 months ago
2010
We present a systematic study of opportunities for the interactive visual analysis of multi-dimensional scientific data that is based on the integration of statistical aggregation...
159
click to vote
HICSS
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper describes the issues and challenges for real-time knowledge discovery and then discusses approaches and challenges for real-time data mining and stream mining. Our goal...
183
click to vote
CAISE
2003
Springer
16 years 4 days ago
2003
Springer
The overall problem addressed in this paper is to improve semantic interoperability in heterogeneous systems. Normally, the semantics of data is carried by ontology (concept model)...