Article
Integration Analysis of Three Omics Data Using Penalized Regression Methods: An Application to Bladder Cancer.
PLoS genetics - 1 Dec 2015
Pineda Silvia, Real Francisco X, Kogevinas Manolis, Carrato Alfredo, Chanock Stephen J, Malats Núria, Van Steen Kristel
Abstract excerpt
Omics data integration is becoming necessary to investigate the genomic mechanisms involved in complex diseases. During the integration process, many challenges arise such as data heterogeneity, the smaller number of individuals in comparison to the number of parameters, multicollinearity, and interpretation and validation of results due to their complexity and lack of knowledge about biological processes. To...
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