Ensemble Selection for Cancer Diagnosis: A Novel Ensemble Selection Algorithm for Cancer Diagnosis Using Microarray Datasets

Gaafar, Mohammed; Ismail, Mohamed A.; Yousri, Noha A.

ISBN 10: 3659467448 / ISBN 13: 9783659467448

Published by LAP LAMBERT Academic Publishing, 2013

About this Item

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Bibliographic Details

• Title: Ensemble Selection for Cancer Diagnosis: A Novel Ensemble Selection Algorithm for Cancer Diagnosis Using Microarray Datasets
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2013
• Language: English
• ISBN 10: 3659467448
• ISBN 13: 9783659467448
• Binding: Soft cover
• Condition: New

About this title

Synopsis

Microarrays are known for their wide use in providing expression profiles for thousands of genes. Gene expression profiles provide a rich information for cancer diagnosis. Selecting an efficient classifier is a challenging task due to the presence of several classifier types. Previous studies showed that ensembles of classifiers are more efficient than single classifiers in cancer samples classification. However, designing an efficient ensemble has faced a number of challenges such as the large space of ensembles, increasing the diversity between the ensemble members, and the use of an efficient method to combine the decisions of the ensemble members. In this book, a novel ensemble selection algorithm is proposed. The proposed algorithm addresses the main challenges of the ensemble selection problem taking into consideration the special nature of microarray datasets. A set of experiments has been performed to study the robustness of ensembles of classifiers. This study shows that ensembles of classifiers are more robust than single classifiers. The study also shows that the proposed algorithm performs betten than other ensemble selection algorithms in the literature.

About the Author

Masters of Science in Bioinformatics from The Computer Science and Systems Engineering Department, Faculty of Engineering, Alexandria University & HPC System Administrator at Bibliotheca Alexanrina, Alexandria, Egypt.