Title
A new approach for clustering gene expression time series data.
Abstract
Identifying groups of genes that manifest similar expression patterns is crucial in the analysis of gene expression time series data. Choosing a similarity measure to determine the similarity or distance between profiles is an important task. This paper proposes a suitable dissimilarity measure for gene expression time series data sets. It also presents a graph-based clustering method for finding clusters in gene expression time series data using the new dissimilarity measure. A comparison with other similarity measures used for gene expression data is presented; the new dissimilarity measure is found effective. The clustering method is used in experiments that use real-life datasets and has been found to perform satisfactorily.
Year
DOI
Venue
2009
10.1504/IJBRA.2009.026422
IJBRA
Keywords
Field
DocType
series data,identifying group,clustering gene expression time,similar expression pattern,clustering method,suitable dissimilarity measure,graph-based clustering method,gene expression data,similarity measure,new dissimilarity measure,new approach,gene expression time series,time series data,bioinformatics,gene expression,microarrays
Time series,Data mining,Fuzzy clustering,Similarity measure,Consensus clustering,Artificial intelligence,Cluster analysis,Correlation clustering,Pattern recognition,Gene expression,Bioinformatics,Mathematics,DNA microarray
Journal
Volume
Issue
ISSN
5
3
1744-5485
Citations 
PageRank 
References 
9
0.57
6
Authors
3
Name
Order
Citations
PageRank
Rosy Das1131.67
Jugal Kalita224921.60
Dhruba K. Bhattacharyya322627.72