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» A Data Transformation Method Based on Schema Mapping
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158
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PAKDD
2005
ACM
133views Data Mining» more  PAKDD 2005»
15 years 9 months ago
Feature Selection for High Dimensional Face Image Using Self-organizing Maps
: While feature selection is very difficult for high dimensional, unstructured data such as face image, it may be much easier to do if the data can be faithfully transformed into l...
Xiaoyang Tan, Songcan Chen, Zhi-Hua Zhou, Fuyan Zh...
130
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ISCI
2007
151views more  ISCI 2007»
15 years 3 months ago
Enriching the ER model based on discovered association rules
The entity–relationship (ER) model, a powerful means for business and data modeling, needs to be enriched with new semantics as the real world changes and its understanding impr...
Guoqing Chen, Ming Ren, Peng Yan, Xunhua Guo
135
Voted
ACSC
2008
IEEE
15 years 10 months ago
A model, schema, and interface for metadata file systems
Modern computer systems are based on the traditional hierarchical file system model, but typically contain large numbers of files with complex interrelationships. This tradition...
Stijn Dekeyser, Richard Watson, Lasse Motrø...
113
Voted
TAL
2004
Springer
15 years 9 months ago
Ontology-Based Feature Transformations: A Data-Driven Approach
Abstract. We present a novel approach to incorporating semantic information to the problems of natural language processing, in particular to the document classification task. The ...
Filip Ginter, Sampo Pyysalo, Jorma Boberg, Jouni J...
150
Voted
ISBI
2002
IEEE
16 years 4 months ago
Deformable registration of DT-MRI data based on transformation invariant tensor characteristics
Conventional deformable registration methods are mostly driven by the interface between different brain structures. In recent years, Diffusion Tensor Magnetic Resonance Imaging (D...
Alexandre Guimond, Charles R. G. Guttmann, Simon K...