DocumentCode
1951138
Title
Discriminating proteins using a novel ensemble algorithm
Author
Nikookar, Elham ; Badie, Kambiz ; Sadeghi, Mohammadreza
Author_Institution
Dept. of Algorithm & Computaion, Univ. of Tehran, Tehran, Iran
fYear
2012
fDate
17-19 Dec. 2012
Firstpage
215
Lastpage
219
Abstract
Decisions of multiple hypotheses are combined in ensemble learning to produce more accurate and less risky results. In this article, we present a novel ensemble machine learning approach for the development of robust thermo stable protein discrimination. But unlike widely used ensemble approaches in which bootstrapped training data are used, we keep the original data unchanged. Instead, we build an ensemble of base classifiers that each of them uses a division of features (called feature group) to predict the class label of each sample. Then, we try to learn the base classifiers´ outputs (behavior) for different samples. By testing the proposed method on a well-known dataset, we show that our ensemble method is comparable in precision, recall and f-measure to the state of the art classifiers.
Keywords
bioinformatics; learning (artificial intelligence); molecular biophysics; pattern classification; proteins; base classifiers; bootstrapped training data; dataset; ensemble algorithm; ensemble machine learning approach; robust thermo stable protein discrimination; Base classifier; Bioinformatics; Ensemble; Learning; Protein Discrimination;
fLanguage
English
Publisher
ieee
Conference_Titel
Biomedical Engineering and Sciences (IECBES), 2012 IEEE EMBS Conference on
Conference_Location
Langkawi
Print_ISBN
978-1-4673-1664-4
Type
conf
DOI
10.1109/IECBES.2012.6498129
Filename
6498129
Link To Document