Identification of metabolic network models from incomplete high-throughput datasets
Author(s) -
Sara Berthoumieux,
Matteo Brilli,
Hidde de Jong,
Daniel Kahn,
Eugenio Cinquemani
Publication year - 2011
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btr225
Subject(s) - identification (biology) , computer science , context (archaeology) , missing data , expectation–maximization algorithm , data mining , variety (cybernetics) , maximization , throughput , data integration , machine learning , artificial intelligence , maximum likelihood , mathematical optimization , mathematics , statistics , biology , paleontology , telecommunications , botany , wireless
High-throughput measurement techniques for metabolism and gene expression provide a wealth of information for the identification of metabolic network models. Yet, missing observations scattered over the dataset restrict the number of effectively available datapoints and make classical regression techniques inaccurate or inapplicable. Thorough exploitation of the data by identification techniques that explicitly cope with missing observations is therefore of major importance.
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