In cooperation games, costly punishment is a detrimental and self-destructive behavior.

在协作游戏中，昂贵的惩罚是一种有害和自我毁灭的行为。

youdao

The service provider and the user are regarded as the two players in the non-cooperation games, and their interactions are analyzed based on static games model with incomplete information.

从风险与安全的角度提出一种新的用户行为决策模型，将服务提供者和用户作为非合作博弈的对立方，在不完全信息静态博弈的基础上研究博弈参与者之间的交互行为。

youdao

Greece and China will host the Olympic Games in 2004 and 2008 respectively. Bilateral cooperation in this field will help carry on the Olympic spirit and open a new chapter in bilateral relations.

2004年和2008年希腊和中国将先后举办奥运会，双方在该领域的合作不仅将有助于更好地弘扬奥林匹克精神，而且也将会揭开两国关系的新篇章。

youdao

Similarly, earlier this year, researchers at the University of Gothenburg (Sweden) concluded that violent video games actually promote cooperation and encourage gamers to control their aggression.

FORBES: Videogames did not cause the Connecticut shooting