Table 2.

List of network inference methods used in metabolomics studies

Acronym	Name	Reference
ARACNE	Algorithm for the reconstruction of accurate cellular networks	Margolin et al. (2006)
CLR	Context likelihood of relatedness algorithm	Faith et al. (2007)
CORR	Correlation
PCLRC	Probabilistic context likelihood of relatedness of correlation algorithm	Saccenti et al. (2014)
PIUmet	Prize-collecting Steiner forest algorithm for integrative analysis of untargeted metabolomics	Pirhaji et al. (2016b)
WCGNA	Weighted correlation gene network analysis	Zhang and Horvath (2005)