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. 2022 Jan 19;8:733835. doi: 10.3389/frobt.2021.733835

TABLE 4.

Penalties applied to kb_score (u, r) depending on the constraint relieved.

Constraint Penalty applied to kb_score (u, r)
Diet −10
Ingredient −5
Time + at most 30 min −2
Time + at least 30 min −4