Improving Fairness in Adaptive Social Exergames via Shapley Bandits
Improving Fairness in Adaptive Social Exergames via Shapley Bandits
复制标题
通过 Shapley Bandits 提高自适应社交运动游戏的公平性
DOI:
10.1145/3581641.3584050
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Zhu, Jichen
中科院分区:
文献类型:
--
作者:
Gray, Robert C.;Villareale, Jennifer;Fox, Thomas Boyd;Dallal, Diane H.;Ontanon, Santiago;Arigo, Danielle;Jabbari, Shahin;Zhu, Jichen
Algorithmic fairness is an essential requirement as AI becomes integrated in society. In the case of social applications where AI distributes resources, algorithms often must make decisions that will benefit a subset of users, sometimes repeatedly or exclusively, while attempting to maximize specific outcomes. How should we design such systems to serve users more fairly? This paper explores this question in the case where a group of users works toward a shared goal in a social exergame called Step Heroes. We identify adverse outcomes in traditional multi-armed bandits (MABs) and formalize the Greedy Bandit Problem. We then propose a solution based on a new type of fairness-aware multi-armed bandit, Shapley Bandits. It uses the Shapley Value for increasing overall player participation and intervention adherence rather than the maximization of total group output, which is traditionally achieved by favoring only high-performing participants. We evaluate our approach via a user study (n=46). Our results indicate that our Shapley Bandits effectively mediates the Greedy Bandit Problem and achieves better user retention and motivation across the participants.
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DOI:
--
发表时间:
2019
期刊:
Proceedings of the 2019 IEEE Conference on Games
影响因子:
--
作者:
Zhu, Jichen;Ontañón, Santiago
通讯作者:
Ontañón, Santiago
DOI:
10.1016/0954-1810(91)90001-5
发表时间:
1991
期刊:
Artif. Intell. Eng.
影响因子:
--
作者:
H. Atabakhsh
通讯作者:
H. Atabakhsh
DOI:
10.1145/3402942.3402951
发表时间:
2020
期刊:
Proceedings of the Fifteenth International Conference on the Foundations of Digital Games (FDG ’20
影响因子:
--
作者:
Zhu, Jichen;Ontañón, Santiago
通讯作者:
Ontañón, Santiago
影响因子:
0.3
作者:
B. Crettez;Régis Deloche
通讯作者:
Régis Deloche
影响因子:
6.1
作者:
H. Moulin
通讯作者:
H. Moulin