1782 search results - page 109 / 357 » A Data Transformation Method Based on Schema Mapping |
143
Voted
IJCAI
2007
15 years 5 months ago
2007
Kernel based nonlinear Feature Extraction (KFE) or dimensionality reduction is a widely used pre-processing step in pattern classification and data mining tasks. Given a positive...
152
Voted
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The 1 norm regularized least square technique has been proposed as an efficient method to calculate sparse solutions. However, the choice of the regularization parameter is still...
130
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CISIS
2009
IEEE
15 years 11 months ago
2009
IEEE
The integration of heterogeneous data sources with even heterogeneous semantic meanings poses a challenge for data and system integrators. Ontology Alignment (OA) tries to identif...
149
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ICIP
2001
IEEE
16 years 5 months ago
2001
IEEE
The transmission of the large store of information contained in 3D medical data sets through limited capacity channels, is a critical procedure in many telemedicine applications. ...
126
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ICIP
2007
IEEE
16 years 5 months ago
2007
IEEE
Visual data comprises of multi-scale and inhomogeneous signals. In this paper, we exploit these characteristics and develop an adaptive data approximation technique based on a hie...