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PVLDB
2010
112views more  PVLDB 2010»
13 years 3 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...
MICCAI
2003
Springer
14 years 9 months ago
An Artificially Evolved Vision System for Segmenting Skin Lesion Images
Abstract. We present a novel technique where a medical image segmentation system is evolved using genetic programming. The evolved system was trained on just 8 images outlined by a...
Mark E. Roberts, Ela Claridge
ICSM
2006
IEEE
14 years 2 months ago
Tracking Concerns in Evolving Source Code: An Empirical Study
The association between the description of a concern (e.g., a feature) and the code that implements it is valuable information that can degrade as the code of a system evolves. We...
Martin P. Robillard
CEC
2005
IEEE
14 years 2 months ago
Evolving binary decision diagrams using implicit neutrality
Abstract- A new algorithm is presented for evolving Binary Decision Diagrams (BDD) that employs the neutrality implicit in the BDD representation. It is shown that an effortless ne...
Richard M. Downing
GECCO
2005
Springer
177views Optimization» more  GECCO 2005»
14 years 2 months ago
Evolving next generation signal compression and reconstruction transforms via genetic algorithms
Ongoing research has established a new methodology for using genetic algorithms [2] to evolve forward and inverse transforms that significantly reduce quantization error in recons...
Frank W. Moore, Patrick Marshall