Abstract
The article includes information about the advantages of Random Forests in DNA microarray data classification. The experiment presented as a background for the publication was performed on the data devoted to Barrett’s Esophagus and two types of Reflux Disease - Erosive and Nonerosive. An original idea of estimation of a quality of the classification evolved during studies on the problem and resulted in many interesting conclusions. There are presented topics such as advantages of Random Forests in supervised DNA microarray analysis, application of bootstrap resampling used for calculation of average quality results and comparison of classification quality for Random Forests, Support Vector Machines and Linear Discriminant Analysis. Proposed solutions are said to be a good measure of quality of classification with Random Forests method.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Breiman, L., Cutler, A.: Random Forests. Machine Learning, 5–32, doi:10.1023/A:1010933404324
Koronacki, J., Cwik, J.: Statystyczne systemy uczące sie. Oficyna wydawnicza EXIT, Warszawa, p. 136, pp. 162–164 (2008) (in Polish)
Hastie, T., Tibshirani, R., Friedman, J.: The Elements of Statistical Learning: Data Mining, Inference, and Prediction, July 30. Springer, Heidelberg (2003) (Corrected edition), ISBN-13:978-0387952840
Jarzab, B., et al.: Gene expression profile of papillary thyroid cancer: Sources of variability and diagnostic implications. Cancer Res. 65, 1587–1597 (2005)
Efron, B., Tibshirani, R.J.: Improvements on cross-validation: the 632+ bootstrap method. J. American Statistical Association 92, 548–560 (1997)
Diaz-Uriarte, R., Alvarez de Andres, S.: Gene selection and classification of microarray data using random forest. BMC Bioinformatics 7, 3 (2006)
Liaw, A., Wiener, M.: Classification and Regression by random Forest. R News 2(3), 18–22 (2002), http://CRAN.R-project.org/doc/Rnews/
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2010 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Stokowy, T. (2010). Classification of DNA Microarray Data with Random Forests. In: Piȩtka, E., Kawa, J. (eds) Information Technologies in Biomedicine. Advances in Intelligent and Soft Computing, vol 69. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-13105-9_31
Download citation
DOI: https://doi.org/10.1007/978-3-642-13105-9_31
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-13104-2
Online ISBN: 978-3-642-13105-9
eBook Packages: EngineeringEngineering (R0)