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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Abohamad, W. Korayem, M. Moustafa, K. |
| Copyright Year | 2010 |
| Description | Author affiliation: Faculty of Computers and Information, Cairo University, Egypt (Abohamad, W.; Moustafa, K.) || Faculty Of Computers and Information, Fayoum University, Egypt (Korayem, M.) |
| Abstract | Advances in DNA microarray technology has motivated the research community to introduce sophisticated techniques for analyzing the resulted large-scale datasets. Biclustering techniques have been widely adapted for analyzing microarray gene expression data due to its ability to extract local patterns with a subset of genes that are similarly expressed over a subset of samples. Mostly, biclustering methods are based on greedy heuristics which often result in suboptimal solutions. To this end, this paper presents a clonal selection algorithm for biclustering (Bic-CSA) that incorporates these greedy searching procedures as local search heuristics in an immune-inspired algorithm. The quality of biclusters has been demonstrated by experimentation on a well known benchmark dataset. Moreover, the performance of Bic-CSA is compared with other related local search-based methods and immune inspired algorithms. It is shown from results and comparative study that the proposed algorithm outperforms other algorithms in terms of bicluster size and mean-squared residue. |
| Starting Page | 1223 |
| Ending Page | 1228 |
| File Size | 160228 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424481347 |
| e-ISBN | 9781424481361 |
| DOI | 10.1109/ISDA.2010.5687017 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-11-29 |
| Publisher Place | Egypt |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Proteins Biclustering Heuristic algorithms Cloning DNA Gene Expression Data Artificial Immune System Gene expression Gene Ontology DNA Microarray Immune system Clonal Selection Algorithm |
| Content Type | Text |
| Resource Type | Article |
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