Fractional Hedonic Games
Fractional Hedonic Games
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分数享乐游戏
DOI:
10.1145/3327970
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Dominik
中科院分区:
文献类型:
--
作者:
Brandl;Florian;Brandt;Harrenstein;Martin;Peters;Dominik
The work we present in this article initiated the formal study offractional hedonic games(FHGs), coalition formation games in which the utility of a player is the average value he ascribes to the members of his coalition. Among other settings, this covers situations in which players only distinguish between friends and non-friends and desire to be in a coalition in which the fraction of friends is maximal. FHGs thus not only constitute a natural class of succinctly representable coalition formation games but also provide an interesting framework for network clustering. We propose a number of conditions under which the core of FHGs is non-empty and provide algorithms for computing a core stable outcome. By contrast, we show that the core may be empty in other cases, and that it is computationally hard in general to decide non-emptiness of the core.
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DOI:
--
发表时间:
2015
期刊:
International Joint Conference on Artificial Intelligence
影响因子:
--
作者:
Dominik Peters;Edith Elkind
通讯作者:
Edith Elkind
DOI:
--
发表时间:
2016
期刊:
Adaptive Agents and Multi-Agent Systems
影响因子:
--
作者:
Nhan;Anja Rey;Lisa Rey;J. Rothe;Lena Schend
通讯作者:
Lena Schend
DOI:
--
发表时间:
2016
期刊:
AAAI Conference on Artificial Intelligence
影响因子:
--
作者:
Edith Elkind;A. Fanelli;M. Flammini
通讯作者:
M. Flammini
DOI:
--
发表时间:
2008
期刊:
Encyclopedia of Algorithms
影响因子:
--
作者:
K. Cechlárová
通讯作者:
K. Cechlárová
影响因子:
1.2
作者:
Anja Rey;J. Rothe;Hilmar Schadrack;Lena Schend
通讯作者:
Lena Schend