Ch12 Game Theory¶
Also see Game Theory
- dominant strategy
- don't need to depend on others to decide you best strategy i.e. others' strategy don't affect yours
- mixed strategy
- 牽扯到隨機決定
- stricly dominant mixed strategy
1. 刪掉不可能的 strategy算
2. 設 row player indiffrent, 算 column player 各 strategy 的機率 （Nash 之下，給定對方策略，不會想換策略）d
3. 設 column player indiffrent, 算 row player 各 strategy 的機率
- pareto-optimal
- if no other choices is paretoly better
- stackelberg equilibrium
- A 先 B 後 → A 根據 B 會做的選擇做決定
- subgame perfect equilibrium
- SPE > NE
- NE !> SPE
- {SPE} is a subset of {NE}
