Title
Incorporating Biological Knowledge into Density-Based Clustering Analysis of Gene Expression Data
Abstract
It has been observed that genes with the same function or involved in the same biological process are likely to co-express, hence clustering gene expression profiles provide a means for gene function prediction. Most existing clustering methods ignore known gene functions in the process of clustering, and also get the analysis results lacking of stability and biological interpretability. To make full use of the accumulating gene function annotations, we propose using the density information of genes and known biological knowledge through the density based algorithms, which can get a better clustering result than the traditional clustering algorithms. An application to two real datasets demonstrates the advantage of our proposal over the standard method.
Year
DOI
Venue
2009
10.1109/FSKD.2009.191
FSKD (5)
Keywords
Field
DocType
clustering result,existing clustering method,clustering gene expression profile,biological knowledge,incorporating biological knowledge,pattern clustering,gene function,density based clustering analysis,gene function prediction,genetics,traditional clustering algorithm,genomics,data analysis,biological process,biology computing,biological interpretability,gene expression data,density-based clustering analysis,gene function annotation,cluster analysis
Data mining,Interpretability,Clustering high-dimensional data,Biological process,Computer science,Gene expression,Genomics,Consensus clustering,Artificial intelligence,Biclustering,Cluster analysis,Machine learning
Conference
Volume
ISBN
Citations 
5
978-0-7695-3735-1
1
PageRank 
References 
Authors
0.36
9
3
Name
Order
Citations
PageRank
Sun Hang110.36
Zhou You231.40
Yanchun Liang349563.74