A novel pathway-based distance score enhances assessment of disease heterogeneity in gene expression
Background Distance based unsupervised clustering of gene expression data is commonly
used to identify heterogeneity in biologic samples. However, high noise levels in gene …
used to identify heterogeneity in biologic samples. However, high noise levels in gene …
Improving gene expression similarity measurement using pathway-based analytic dimension
Background Gene expression similarity measuring methods were developed and applied to
search rapidly growing public microarray databases. However, current expression similarity …
search rapidly growing public microarray databases. However, current expression similarity …
On triangular inequalities of correlation-based distances for gene expression profiles
Various distance functions for evaluating the differences between gene expression profiles
have been proposed in the past. Such a function would output a low value if the profiles are …
have been proposed in the past. Such a function would output a low value if the profiles are …
Identification of perturbed signaling pathways from gene expression data using information divergence
X Hu, H Wei, H Zheng - Molecular bioSystems, 2017 - pubs.rsc.org
Abnormal regulation of signaling pathways is the key causative factor in several diseases.
Although many methods have been proposed to identify significantly differential pathways …
Although many methods have been proposed to identify significantly differential pathways …
[图书][B] Cluster analysis for large scale gene expression studies
A Sturn - 2000 - genome.tugraz.at
High throughput gene expression analysis is becoming more and more important in many
areas of biomedical research. cDNA microarray technology is one very promising approach …
areas of biomedical research. cDNA microarray technology is one very promising approach …
On the selection of appropriate distances for gene expression data clustering
Background Clustering is crucial for gene expression data analysis. As an unsupervised
exploratory procedure its results can help researchers to gain insights and formulate new …
exploratory procedure its results can help researchers to gain insights and formulate new …
TAPPA: topological analysis of pathway phenotype association
S Gao, X Wang - Bioinformatics, 2007 - academic.oup.com
Extracting biological insight from microarray data is important but challenging. Here we
describe TAPPA, a java-based tool, for identification of phenotype-associated genetic …
describe TAPPA, a java-based tool, for identification of phenotype-associated genetic …
Incorporating biological knowledge into distance-based clustering analysis of microarray gene expression data
D Huang, W Pan - Bioinformatics, 2006 - academic.oup.com
Motivation: Because co-expressed genes are likely to share the same biological function,
cluster analysis of gene expression profiles has been applied for gene function discovery …
cluster analysis of gene expression profiles has been applied for gene function discovery …
Identifying differential correlation in gene/pathway combinations
Background An important emerging trend in the analysis of microarray data is to incorporate
known pathway information a priori. Expression level" summaries" for pathways, obtained …
known pathway information a priori. Expression level" summaries" for pathways, obtained …
Band-based similarity indices for gene expression classification and clustering
A Torrente - Scientific Reports, 2021 - nature.com
The concept of depth induces an ordering from centre outwards in multivariate data. Most
depth definitions are unfeasible for dimensions larger than three or four, but the Modified …
depth definitions are unfeasible for dimensions larger than three or four, but the Modified …