Title :
Genetic Algorithm Approach to Construction of Specialized Multi-Classifier Systems: Application to DNA Analysis
Author :
Ranawana, Romesh ; Palade, Vasile ; Howard, Daniel
Author_Institution :
Comput. Lab., Oxford Univ., Oxford
Abstract :
Learning algorithms aim for accuracy of classification but this depends on a choice of heuristic metric to measure performance and also on the proper consideration and addressing of the important requirements of the classification task. This paper introduces a framework, MVGen, to implement different training heuristics capable of inducing the training algorithm that can provide the desired results while negating detrimental aspects of a training set imbalance. Our experiments indicate that successful classifiers can indeed be built to specialize on the minority class within an imbalanced data set.
Keywords :
DNA; biology computing; genetic algorithms; DNA analysis; genetic algorithm approach; imbalanced data set; learning algorithms; specialized multiclassifier systems; training algorithm; Algorithm design and analysis; Bioinformatics; DNA computing; Genetic algorithms; Guidelines; Information technology; Laboratories; Neural networks; Sequences; Testing;
Conference_Titel :
Frontiers in the Convergence of Bioscience and Information Technologies, 2007. FBIT 2007
Conference_Location :
Jeju City
Print_ISBN :
978-0-7695-2999-8
DOI :
10.1109/FBIT.2007.146