A Fusion-Based Feature Selection Framework for Microarray Data Classification

Author(s):  
Talal Almutiri ◽  
Faisal Saeed ◽  
Manar Alassaf ◽  
Essa Abdullah Hezzam
2006 ◽  
Vol 69 (16-18) ◽  
pp. 2407-2410 ◽  
Author(s):  
Chun-Hou Zheng ◽  
De-Shuang Huang ◽  
Li Shang

2011 ◽  
Vol 130-134 ◽  
pp. 2077-2080
Author(s):  
Zheng Gang Gu ◽  
Kun Hong Liu

Designing an evolutionary multiple classifier system (MCS) is a relatively new research area. In this paper, we propose a genetic algorithm (GA) based MCS for microarray data classification. We construct a feature poll with different feature selection methods first, and then a multi-objective GA is applied to implement ensemble feature selection process so as to generate a set of classifiers. When this GA stops, a set of base classifiers are generated. Here we use all the nondominated individuals in last generation to build an ensemble system and test the proposed ensemble method and the method that apply a classifier selection process to select proper classifiers from all the individuals in last generation. The experimental results show the proposed ensemble method is roubust and can lead to promising results.


Author(s):  
Mochamad Agusta Naofal Hakim ◽  
Adiwijaya Adiwijaya ◽  
Widi Astuti

Cancer is one of the main causes of death in the world where the World Health Organization (WHO) recognized cancer as among the top causes of death in 2018. Thus, detecting cancer symptoms is paramount in order to cure and subsequently reduce the casualties due to cancer disease. Many studies have been developed data mining approaches to detect symptoms of cancer through a classifying human gene data expression. One popular approach is using microarray data based on DNA. However, DNA microarray data has many dimensions that can have a detrimental effect on the accuracy of classification. Therefore, before performing classification, a feature selection technique must be used to eliminate features that do not have important information to support the classification process. The feature selection techniques used were ReliefF and correlation-based feature selection (CFS) and a classification technique used in this study is support vector machine (SVM). Several testing schemes were applied in this analysis to compare the performance of ReliefF and CFS with SVM. It showed that the ReliefF outperformed compared with CFS as microarray data classification approach.


2015 ◽  
Vol 30 ◽  
pp. 136-150 ◽  
Author(s):  
V. Bolón-Canedo ◽  
N. Sánchez-Maroño ◽  
A. Alonso-Betanzos

Sign in / Sign up

Export Citation Format

Share Document