Correspondence analysis, spectral clustering and graph embedding: applications to ecology and economic complexity

Abstract Identifying structure underlying high-dimensional data is a common challenge across scientific disciplines. We revisit correspondence analysis (CA), a classical method revealing such structures, from a network perspective. We present the poorly-known equivalence of CA to spectral clustering...

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Bibliographic Details
Main Authors: Alje van Dam, Mark Dekker, Ignacio Morales-Castilla, Miguel Á. Rodríguez, David Wichmann, Mara Baudena
Format: Article
Language:English
Published: Nature Publishing Group 2021-04-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-87971-9