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|Title:||Quick hierarchical biclustering on microarray gene expression data||Authors:||Ji, L.
|Issue Date:||2006||Citation:||Ji, L.,Mock, K.W.-L.,Tan, K.-L. (2006). Quick hierarchical biclustering on microarray gene expression data. Proceedings - Sixth IEEE Symposium on BioInformatics and BioEngineering, BIBE 2006 : 110-117. ScholarBank@NUS Repository. https://doi.org/10.1109/BIBE.2006.253323||Abstract:||Mining biclusters that exhibit both consistent trends and trends with similar degrees of fluctuations is vital to bioinformatics research. However, existing biclustering methods are not very efficient and effective at mining such biclusters. Moreover, few inter-bicluster relationships are delivered to biologists. In this paper, we introduce a quick hierarchical biclustering algorithm (QHB) to efficiently mine biclusters with both consistent trends and trends with similar degrees of fluctuations. Our QHB produces not only biclusters but also a hierarchical graph of inter-bicluster relationships. We experimented with the Yeast dataset and compared QHB against an existing biclustering scheme, DBF. Our results show that QHB identifies biclusters with better quality. In addition, QHB shows the relationships among biclusters. Moreover, compared with DBF, QHB is much more efficient and offers users a progressive way of bicluster exploration. © 2006 IEEE.||Source Title:||Proceedings - Sixth IEEE Symposium on BioInformatics and BioEngineering, BIBE 2006||URI:||http://scholarbank.nus.edu.sg/handle/10635/40151||ISBN:||0769527272||DOI:||10.1109/BIBE.2006.253323|
|Appears in Collections:||Staff Publications|
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