kx
发帖数: 16384 | 1 转自匿名区
非常困惑，mixed strategy 和correlated equilibrium的区别和联系是什么？
这两个概念应该怎样放在Bayesian game 或者incomplete information game 的框架
里？ | z****f
发帖数: 484 | 2 First, Bayesian game=incomplete information game.
A correlated eqm is defined as a distribution over the set of strategy profi
les, if under that distribution, every player maximize his payoff against ot
hers, then it is a correlated eqm.
Mixed strategy eqm is a special case of correlated eqm, where the distributi
on can be expressed as the product of players' mixed strategies (distributio
ns over their own strategies).
【在 kx 的大作中提到】
: 转自匿名区
: 非常困惑，mixed strategy 和correlated equilibrium的区别和联系是什么？
: 这两个概念应该怎样放在Bayesian game 或者incomplete information game 的框架
: 里？
| z***n
发帖数: 30 | 3 any mixed strategy profile can be achieved by using a correlated strategy
profile, but the opposite is not true. this is because the dim of the space
of correlated strategy profile is lower. |
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