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Component retention in principal component analysis with application to cDNA microarray data

Shannon entropy is used to provide an estimate of the number of interpretable components in a principal component analysis. In addition, several ad hoc stopping rules for dimension determination are reviewed and a modification of the broken stick model is presented. The modification incorporates a t...

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Autors principals: Cangelosi, Richard, Goriely, Alain
Format: Artigo
Idioma:Inglês
Publicat: BioMed Central 2007
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC1797006/
https://ncbi.nlm.nih.gov/pubmed/17229320
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1745-6150-2-2
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