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EPIA
2005
Springer
14 years 3 months ago
An Extension of Self-organizing Maps to Categorical Data
Self-organizing maps (SOM) have been recognized as a powerful tool in data exploratoration, especially for the tasks of clustering on high dimensional data. However, clustering on ...
Ning Chen, Nuno C. Marques
GECCO
2009
Springer
142views Optimization» more  GECCO 2009»
14 years 2 months ago
Evolution, development and learning using self-modifying cartesian genetic programming
Self-Modifying Cartesian Genetic Programming (SMCGP) is a form of genetic programming that integrates developmental (self-modifying) features as a genotype-phenotype mapping. This...
Simon Harding, Julian Francis Miller, Wolfgang Ban...
ICDE
2011
IEEE
233views Database» more  ICDE 2011»
13 years 1 months ago
Schema evolution analysis for embedded databases
—Dynamic software updating research efforts have mostly been focused on updating application code and in-memory state. As more and more applications use embedded databases for st...
Shengfeng Wu, Iulian Neamtiu
ELPUB
2008
ACM
13 years 11 months ago
Autogeneous Authorization Framework for Open Access Information Management with Topic Maps
Conventional content management systems (CMSes) consider user management, specifically authorization to modify content objects to be orthogonal to any evolution of content within ...
Robert A. Barta, Markus W. Schranz
GPCE
2004
Springer
14 years 3 months ago
Supporting Flexible Object Database Evolution with Aspects
Object database management systems (ODBMSs) typically offer fixed approaches to evolve the schema of the database and adapt existing instances accordingly. Applications, however, h...
Awais Rashid, Nicholas A. Leidenfrost