Figure 2From: Combining techniques for screening and evaluating interaction terms on high-dimensional time-to-event dataNetwork graph for the Rosenwald data depicting the connections between those interaction that are found with relative VIF ≥3/50. The thickness of an edge reflects the value of the corresponding VIF, i.e., the VIF value of an interaction term, the bolder the edge between the variables in that interaction term. For microarray features that do not correspond to a gene, the feature ID is given. Every other molecular feature is represented by the Unigene cluster notation.Back to article page