The importance of data classification using machine learning methods in microarray data

Jaber, Aws Naser and Moorthy, Kohbalan and Machap, Logenthiran and Safaai, Deris (2021) The importance of data classification using machine learning methods in microarray data. Telkomnika, 19 (2). pp. 491-498. ISSN 1693-6930. (Published)

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The detection of genetic mutations has attracted global attention. several methods have proposed to detect diseases such as cancers and tumours. One of them is microarrays, which is a type of representation for gene expression that is helpful in diagnosis. To unleash the full potential of microarrays, machine-learning algorithms and gene selection methods can be implemented to facilitate processing on microarrays and to overcome other potential challenges. One of these challenges involves high dimensional data that are redundant, irrelevant, and noisy. To alleviate this problem, this representation should be simplified. For example, the feature selection process can be implemented by reducing the number of features adopted in clustering and classification. A subset of genes can be selected from a pool of gene expression data recorded on DNA micro-arrays. This paper reviews existing classification techniques and gene selection methods. The effectiveness of emerging techniques, such as the swarm intelligence technique in feature selection and classification in microarrays, are reported as well. These emerging techniques can be used in detecting cancer. The swarm intelligence technique can be combined with other statistical methods for attaining better results.

Item Type: Article
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Cancers; DNA; Gene expression; Machine learning; Microarrays; RNA
Subjects: Q Science > QA Mathematics > QA76 Computer software
Faculty/Division: Institute of Postgraduate Studies
Faculty of Computing
Depositing User: Mrs Norsaini Abdul Samat
Date Deposited: 30 Jun 2021 05:03
Last Modified: 30 Jun 2021 05:03
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