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» Digitization and Value Creation
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IS
2010
13 years 9 months ago
Content value chains modelling using a copyright ontology
Existing Digital Rights Management systems, initiatives like Creative Commons or research works as some digital rights ontologies provide limited support for content value chains m...
Roberto García, Rosa Gil
GECCO
2005
Springer
175views Optimization» more  GECCO 2005»
14 years 4 months ago
Meta-grammar constant creation with grammatical evolution by grammatical evolution
This study examines the utility of meta-grammar constant generation on a series of benchmark problems. The performance of the meta-grammar approach is compared to a grammar which ...
Ian Dempsey, Michael O'Neill, Anthony Brabazon
HICSS
2005
IEEE
134views Biometrics» more  HICSS 2005»
14 years 4 months ago
The Move to Artist-Led Online Music Distribution: Explaining Structural Changes in the Digital Music Market
We propose a model for understanding the transformation of the market structure in the recorded music industry value chain due to new forms of digital distribution. It takes into a...
Jesse Bockstedt, Robert J. Kauffman, Frederick J. ...
GECCO
2008
Springer
175views Optimization» more  GECCO 2008»
13 years 12 months ago
Using differential evolution for symbolic regression and numerical constant creation
One problem that has plagued Genetic Programming (GP) and its derivatives is numerical constant creation. Given a mathematical formula expressed as a tree structure, the leaf node...
Brian M. Cerny, Peter C. Nelson, Chi Zhou