Created by W.Langdon from gp-bibliography.bib Revision:1.4659
The new methodology elaborated in this book, termed evolutionary feature programming (EFP), puts the feature construction task into optimisation perspective and uses evolutionary computation to effectively search the space of solutions. Each of the evolving individuals represents a specific feature extraction procedure. We design a novel variant of genetic programming to encode the way the training data undergoes transformation prior to being fed into learning algorithm. The book provides extensive rationale for this particular design and genetic encoding of solutions.
Apart from this canonical approach, we propose a methodology for tackling with complexity of EFP. In coevolutionary feature programming (CFP), we decompose the feature construction task using cooperative coevolution, a variant of evolutionary computation that allows for semi-independent elaboration of solution components. We propose and discuss four different decomposition strategies for breaking up the feature construction process. The practical utility of EFP and CFP is verified in two qualitatively different application areas: machine learning from examples given in attribute-value form, and visual learning from raw raster images. Considered real-world case studies concern glass type identification, diagnosing of diabetes, sonar-based object identification, 3D object recognition in visible spectrum, and vehicle identification in radar modality. The experimental results indicate that the proposed methodology is general and proves effective in different environments, and that it exhibits features that are appealing from practical viewpoint (performance, scalability, generalisation, explanatory character, to mention the most important ones).",
Genetic Programming entries for Krzysztof Krawiec