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PVLDB
2010
112views more  PVLDB 2010»
12 years 11 months ago
CODS: Evolving Data Efficiently and Scalably in Column Oriented Databases
Database evolution is the process of updating the schema of a database or data warehouse (schema evolution) and evolving the data to the updated schema (data evolution). Database ...
Ziyang Liu, Sivaramakrishnan Natarajan, Bin He, Hu...
COMPSAC
2008
IEEE
13 years 11 months ago
Framework for Computer-Aided Evolution of Object-Oriented Designs
In this paper, we describe a framework for the computeraided evolution of the designs of object-oriented software systems. Evolution mechanisms are software structures that prepar...
Selim Ciraci, Pim van den Broek, Mehmet Aksit
GECCO
2003
Springer
170views Optimization» more  GECCO 2003»
13 years 10 months ago
Hardware Evolution of Analog Speed Controllers for a DC Motor
Evolvable hardware provides the capability to evolve analog circuits to produce amplifier and filter functions. Conventional analog controller designs employ these same functions...
David A. Gwaltney, Michael I. Ferguson
EUROGP
2004
Springer
118views Optimization» more  EUROGP 2004»
13 years 10 months ago
Grammatical Evolution by Grammatical Evolution: The Evolution of Grammar and Genetic Code
This study examines the possibility of evolving the grammar that Grammatical Evolution uses to specify the construction of a syntactically correct solution. As the grammar dictates...
Michael O'Neill, Conor Ryan
CEC
2009
IEEE
13 years 11 months ago
Task decomposition and evolvability in intrinsic evolvable hardware
— Many researchers have encountered the problem that the evolution of electronic circuits becomes exponentially more difficult when problems with an increasing number of outputs...
Tüze Kuyucu, Martin Trefzer, Julian Francis M...