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RSKT
2009
Springer
15 years 11 months ago
A Time-Reduction Strategy to Feature Selection in Rough Set Theory
In rough set theory, the problem of feature selection aims to retain the discriminatory power of original features. Many feature selection algorithms have been proposed, however, q...
Hongxing Chen, Yuhua Qian, Jiye Liang, Wei Wei, Fe...
DIGITALCITIES
2001
Springer
15 years 11 months ago
Knowledge-Based Economic Services Supported by Digital Experiments
Successful knowledge-based strategies for organizations require to build digital experiments which combine the power of networked information technologies like the Internet and the...
Dieter Rehfeld, Ileana Hamburg
ICANN
2001
Springer
15 years 11 months ago
Clustering of EEG-Segments Using Hierarchical Agglomerative Methods and Self-Organizing Maps
EEG segments recorded during microsleep events were transformed to the frequency domain and were subsequently clustered without the common summation of power densities in spectral ...
David Sommer, Martin Golz
ICDT
2001
ACM
114views Database» more  ICDT 2001»
15 years 11 months ago
Subsumption for XML types
XML data is often used (validated, stored, queried, etc) with respect to di erent types. Understanding the relationship between these types can provide important information for ma...
Gabriel M. Kuper, Jérôme Siméo...
144
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ROBOCUP
2001
Springer
92views Robotics» more  ROBOCUP 2001»
15 years 11 months ago
MINHO Robot Football Team for 2001
This paper describes an autonomous robot football team. The work is being carried out since 1998. It describes the hardware used by the robots, the sensory system and interfaces, a...
Fernando Ribeiro, Carlos Machado, Sérgio Sa...