Fair Representation Clustering with Several Protected Classes
Fair Representation Clustering with Several Protected Classes
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具有多个受保护类别的公平表示集群
DOI:
10.1145/3531146.3533146
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发表时间:
2022
期刊:
影响因子:
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通讯作者:
Vakilian, Ali
中科院分区:
文献类型:
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作者:
Dai, Zhen;Makarychev, Yury;Vakilian, Ali
We study the problem of fair k-median where each cluster is required to have a fair representation of individuals from different groups. In the fair representation k-median problem, we are given a set of points X in a metric space. Each point x ∈ X belongs to one of ℓ groups. Further, we are given fair representation parameters αj and βj for each group j ∈ [ℓ]. We say that a k-clustering C1, ⋅⋅⋅, Ck fairly represents all groups if the number of points from group j in cluster Ci is between αj|Ci| and βj|Ci| for every j ∈ [ℓ] and i ∈ [k]. The goal is to find a set of k centers and an assignment such that the clustering defined by fairly represents all groups and minimizes the ℓ1-objective ∑x ∈ Xd(x, ϕ(x)).We present an O(log k)-approximation algorithm that runs in time nO(ℓ). Note that the known algorithms for the problem either (i) violate the fairness constraints by an additive term or (ii) run in time that is exponential in both k and ℓ. We also consider an important special case of the problem where and for all j ∈ [ℓ]. For this special case, we present an O(log k)-approximation algorithm that runs in time.
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DOI:
10.1145/3442188.3445906
发表时间:
2020-10
期刊:
Proceedings of the 2021 ACM Conference on Fairness, Accountability, and Transparency
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作者:
Mehrdad Ghadiri;S. Samadi;S. Vempala
通讯作者:
Mehrdad Ghadiri;S. Samadi;S. Vempala
DOI:
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发表时间:
2021-06
期刊:
ArXiv
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作者:
Seyed-Alireza Esmaeili;Brian Brubach;A. Srinivasan;John P. Dickerson
通讯作者:
Seyed-Alireza Esmaeili;Brian Brubach;A. Srinivasan;John P. Dickerson
DOI:
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发表时间:
2019-05
期刊:
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作者:
Xingyu Chen;Brandon Fain;Charles Lyu;Kamesh Munagala
通讯作者:
Xingyu Chen;Brandon Fain;Charles Lyu;Kamesh Munagala
DOI:
10.1137/1.9781611977073.104
发表时间:
2022
期刊:
Proceedings of the ACM-SIAM Symposium on Discrete Algorithms
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作者:
Chlamtáč, Eden;Makarychev, Yury;Vakilian, Ali
通讯作者:
Vakilian, Ali
DOI:
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发表时间:
2020-07
期刊:
--
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作者:
Matthew D. Jones;Huy L. Nguyen;Thy Nguyen
通讯作者:
Matthew D. Jones;Huy L. Nguyen;Thy Nguyen