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arXiv 2106.06925cs.GTcs.CC
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论公平住宅分配的复杂性

On the Complexity of Fair House Allocation

Naoyuki Kamiyama, Pasin Manurangsi, Warut Suksompong

摘要:

我们研究房屋分配的公平性,其中$m$房屋将在$n$代理之间分配,以便每个代理接收一个房子。我们发现,最大限度地提高无嫉妒代理的数量是很难近似到$n^{1-γ}$的任何常数$γ>0$的一个因素内,确切的版本是NP-难,即使是二进制实用程序。此外,我们证明,决定是否存在一个比例分配是计算困难的,而相应的公平性问题可以有效地解决。

英文摘要:

We study fairness in house allocation, where $m$ houses are to be allocated among $n$ agents so that every agent receives one house. We show that maximizing the number of envy-free agents is hard to approximate to within a factor of $n^{1-γ}$ for any constant $γ>0$, and that the exact version is NP-hard even for binary utilities. Moreover, we prove that deciding whether a proportional allocation exists is computationally hard, whereas the corresponding problem for equitability can be solved efficiently.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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