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Zkouška

Zkouška
Normal-form games

Definition: Normal-form game

Normal-form games

Definition: Strategies

Normal-form games

Definition: Expected payoff

Normal-form games

Example: Five basic games

Nash equilibrium

Definition: Best response

Nash equilibrium

Definition: Nash equilibrium

Nash equilibrium

Theorem: Nash’s Theorem

Nash equilibrium

Definition: Pareto optimality

Zero-sum games

Definition: Zero-sum game and its representation

Zero-sum games

Definition: Worst-case optimal strategies

Zero-sum games

Theorem: Worst-case optimal strategies and NE

Zero-sum games

Theorem: The Duality Theorem

Zero-sum games

Theorem: The Minimax Theorem

Bimatrix games

Definition: Bimatrix game, nondegenerate bimatrix game

Bimatrix games

Theorem: Best response condition

Bimatrix games

Algorithm: Support enumeration

Bimatrix games

Definition: Best response polyhedra, best response polytope

Bimatrix games

Theorem: NE and Best response polyhedra/polytope

Bimatrix games

Algorithm: Vertex enumeration

Bimatrix games

Algorithm: Lemke–Howson algorithm

Bimatrix games

Theorem: Computational complexity of NASH

Bimatrix games

Example: Problems from PPAD

Other notions of equilibria

Definition: ε\varepsilon-Nash equilibrium

Other notions of equilibria

Theorem: Algorithmic aspects of ε\varepsilon-Nash equilibria

Other notions of equilibria

Definition: Correlated equilibrium (CE)

Other notions of equilibria

Theorem: Properties of correlated equilibria

Regret minimization

Definition: Regret minimization model

Regret minimization

Definition: External regret

Regret minimization

Theorem: External regret as a suitable metric

Regret minimization

Algorithm: Greedy algorithm

Regret minimization

Algorithm: Randomized greedy algorithm

Regret minimization

Algorithm: Polynomial weights algorithm

Regret minimization

Algorithm: No-regret dynamics

Applications of regret minimization

Theorem: Modern proof of the Minimax Theorem

Applications of regret minimization

Definition: Coarse correlated equilibrium (CCE)

Applications of regret minimization

Theorem: Converging to CCE

Applications of regret minimization

Definition: Internal and swap regret

Applications of regret minimization

Theorem: Reduction from external regret to swap regret

Applications of regret minimization

Algorithm: No-swap-regret dynamics

Applications of regret minimization

Theorem: Converging to CE

Games in extensive form

Definition: Extensive game, (im)perfect-information game

Games in extensive form

Definition: Strategies in extensive games

Games in extensive form

Definition: Games of perfect recall, Kuhn’s theorem

Games in extensive form

Definition: Sequence form

Games in extensive form

Theorem: Using the sequence form to find NE

Mechanism design

Definition: Single item auction

Mechanism design

Definition: Dominant strategy, social surplus, awesome auction

Mechanism design

Theorem: Vickrey’s auction is awesome

Mechanism design

Definition: Single parameter environment

Mechanism design

Example: Some single parameter environments

Mechanism design

Definition: Implementable allocation rule, monotone allocation rule

Mechanism design

Theorem: Myerson’s lemma

rozbor případů

Applications of mechanism design

Definition: Bayesian model

Applications of mechanism design

Theorem: Maximizing expected revenue

Applications of mechanism design

Theorem: Vickrey with reserve price is optimal

Applications of mechanism design

Theorem: The Bulow–Klemperer theorem

Applications of mechanism design

Definition: Knapsack auction

Applications of mechanism design

Theorem: 2-approximation for knapsack auctions

Applications of mechanism design

Definition: Multi-parameter mechanism design

Applications of mechanism design

Theorem: VCG mechanism

Applications of mechanism design

Theorem: Revelation principle

Survey questions

Survey: Nash equilibria

Survey questions

Survey: Correlated equilibria

Survey questions

Survey: Regret minimization

Survey questions

Survey: Games in extensive form

Survey questions

Survey: Mechanism design

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