Definition
Game theory is a branch of applied mathematics that models strategic interactions between rational agents. It analyzes situations where the success of one player depends on the choices of others. Key concepts include Nash equilibrium, zero-sum games, and cooperative vs. non-cooperative games. In AI, it is crucial for developing multi-agent systems, reinforcement learning environments, and algorithms that must negotiate or compete with other intelligent entities.
Summary
The mathematical study of strategic interaction among rational decision-makers where outcomes depend on the actions of all participants.
Key Concepts
- Nash Equilibrium
- Rational Agents
- Strategic Interaction
- Payoff Matrix
Use Cases
- Multi-agent reinforcement learning
- Economic modeling
- Negotiation algorithms