equilibrium
発音記号
米国発音 /ˌiːkwɪˈlɪbriəm/英国発音 /ˌiːkwɪˈlɪbriəm/
翻訳
NOUN平衡, 均衡, 平衡状態, 釣り合い
変形
- equilibriums: 複数
- equilibria: 複数
例文
Nash equilibrium
The Chinese government clearly wanted a new equilibrium that delivered both zero covid and economic normality
A Nash equilibrium is a set of strategies, one for each player, such that no player has incentive to change their strategy given what the other players are doing.
出典:medium.com
In the context of the (single-iteration) Prisoner’s Dilemma, Nash equilibrium occurs when both players choose to defect (betray).
出典:medium.com
If each player has chosen a strategy – an action plan based on what has happened so far in the game – and no one can increase one's own expected payoff by changing one's strategy while the other players keep theirs unchanged, then the current set of strategy choices constitutes a Nash equilibrium.