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Figure 9 | EPJ Data Science

Figure 9

From: Extracting complements and substitutes from sales data: a network perspective

Figure 9

Internal structure of the substitute roles of onions (4) (left) and of apples (23) (right), with product nodes connected by both the complementarity scores \((W_{ij}^{(c)})\) (in black) and the substitutability scores \((W_{ij}^{(s)})\) (in orange), where the line thickness corresponds to how high the scores are, and products in the same L1 category are shown in the same colour

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