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Fig. 3 | BMC Bioinformatics

Fig. 3

From: Grace-AKO: a novel and stable knockoff filter for variable selection incorporating gene network structures

Fig. 3

Flowchart of Grace-AKO. These two procedures are differentiated by colors, in which the green one is Grace and the blue one is Grace-AKO. First, we encode the Laplacian matrix account for the network structure and sample model-X knockoffs. Second, we compute the feature statistics LCDs. Third, we aggregate the LCDs to get AGCs. Fourth, we select the variables whose AGCs satisfy the requirements

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