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Boosting improves stability and accuracy of genetic programming in biological classification

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Genetic Programming Theory and Practice IV, том 5 из Genetic and Evolutionary Computation, глава 18, Springer, Ann Arbor, (11-13 May 2006)

Аннотация

Biological sequence analysis presents interesting challenges for machine learning. Using one of the most important current problems -- the recognition of functional target sites for microRNA molecules -- as an example, we show how joining multiple genetic programming classifiers improves accuracy and stability tremendously. When moving from single classifiers to bagging and boosting with cross validation and parameter optimisation, you require more computing power. We use a special-purpose search processor for fitness evaluation, which renders boosted genetic programming practical for our purposes.

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