Notice of RetractionDependence structure of two relief factors of debris flow


The dependence of a couple of generalized FGM Copulas are studied in this paper. We solved their linear correlation coefficients r and concordance measures Kendall's τ and Spearman's ρ. Taking the relief factors of debris flow of drainage height difference and cutting degree for the examples, the concordance measures τ and ρ of the two relief factors were… (More)


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