English

Large scale statistical analysis of GEO datasets

Methodology 2014-10-10 v1 Genomics

Abstract

The problem addressed here is that of simultaneous treatment of several gene expression datasets, possibly collected under different experimental conditions and/or platforms. Using robust statistics, a large scale statistical analysis has been conducted over 2020 datasets downloaded from the Gene Expression Omnibus repository. The differences between datasets are compared to the variability inside a given dataset. Evidence that meaningful biological information can be extracted by merging different sources is provided.

Keywords

Cite

@article{arxiv.1410.2585,
  title  = {Large scale statistical analysis of GEO datasets},
  author = {Bernard Ycart and Konstantina Charmpi and Sophie Rousseaux and Jean-Jacques Fournié},
  journal= {arXiv preprint arXiv:1410.2585},
  year   = {2014}
}
R2 v1 2026-06-22T06:18:37.994Z