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Figure 2 | Source Code for Biology and Medicine

Figure 2

From: A proof of the DBRF-MEGN method, an algorithm for deducing minimum equivalent gene networks

Figure 2

Introduction to the function "exp" and the concept "cover". (a) Initially deduced edges (E ide ). (b) A set of edges (E p ). (c) Four cases of exp(a, b, c) = 1. In each case, (a, c) is explained by (a, b) and (b, c). (d) The set of edges that are covered by edges in E p (). (A, C) and (C, D) explain (A, D); the (A, D) and (B, A) explain (B, D). Thus, (A, D) and (B, D) are covered by edges in E p . (D, E) is not covered by edges in E p because (D, E) cannot be explained by edges in E p . (e) Edges that are covered by edges in E p (black) and those that are not covered by edges in E p (gray-dotted).

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