Nash Equilibria in Finite-Horizon Multiagent Concurrent Games
Nash Equilibria in Finite-Horizon Multiagent Concurrent Games
复制标题
有限视野多智能体并发博弈中的纳什均衡
DOI:
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发表时间:
2021
期刊:
影响因子:
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通讯作者:
Moshe Y. Vardi
中科院分区:
文献类型:
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作者:
S. Rajasekaran;Moshe Y. Vardi
The problem of finding pure strategy Nash equilibria in multiagent concurrent games with finite-horizon temporal goals has received some recent attention. Earlier work solved this problem through the use of Rabin automata. In this work, we take advan-tage of the finite-horizon nature of the agents’ goals and show that checking for and finding pure strategy Nash equilibria can be done using a combination of safety games and lasso testing in Büchi automata. To separate strategic reasoning from temporal reasoning, we model agents’ goals by deterministic finite-word automata (DFAs), since finite-horizon logics such as LTL f and LDL f are reasoned about through conversion to equivalent DFAs. This allows us to characterize the complexity of the problem as PSPACE com-plete.
DOI:
10.4204/eptcs.326.1
发表时间:
2020-09
期刊:
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影响因子:
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作者:
L. M. Tabajara;Moshe Y. Vardi
通讯作者:
L. M. Tabajara;Moshe Y. Vardi