Friday, April 17, 2015

Sparse conditional logistic regression for analyzing large-scale matched data from epidemiological studies: a simple algorithm

Conditional likelihood We are interested in the relationship between a binary outcome Y and several risk factors U = (U1, … , Up). We assume that subjects are grouped into N strata (corresponding to matched sets), consisting in one case (Yin = 1) and M controls (Yln…

Source: Sparse conditional logistic regression for analyzing large-scale matched data from epidemiological studies: a simple algorithm



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