Solution

ID: past-exam-of-the-msc-in-advanced-computer-science-course-of-the-university-of-oxford/2022/computational-game-theory/4/c/iii/solution

Yes. Give players weights , respectively, and let the quota be three. This weighted voting game is a simple cooperative game whose minimal winning coalitions are and . In orders , player 3 supplies the winning marginal contribution. In order player 1 does, and in order player 2 does. Averaging the six marginal contribution vectors gives exactly as the vector of Shapley values.

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