--- id: GAME-THEORY-001 category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 1.0 tags: [ai, game-theory, multi-agent-systems, nash-equilibrium, decision-making] last_reinforced: 2026-04-26 --- # Game Theory in AI (AIμ—μ„œμ˜ κ²Œμž„ 이둠) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "μ§€λŠ₯적인 ν–‰μœ„μžλ“€μ΄ μ„œλ‘œμ˜ 선택을 μ˜ˆμΈ‘ν•˜λ©° μ΅œμ„ μ˜ 이읡을 μ°Ύμ•„κ°€λŠ” μ „λž΅μ  μƒν˜Έμž‘μš©μ˜ μˆ˜ν•™μ  λͺ¨λΈ" β€” μ—¬λŸ¬ μ—μ΄μ „νŠΈκ°€ κ³΅μ‘΄ν•˜λŠ” ν™˜κ²½μ—μ„œ μžμ‹ μ˜ μ΄λ“λΏλ§Œ μ•„λ‹ˆλΌ νƒ€μΈμ˜ λ°˜μ‘κΉŒμ§€ κ³ λ €ν•˜μ—¬ 졜적의 μ˜μ‚¬κ²°μ •μ„ λ‚΄λ¦¬λŠ” 원리λ₯Ό λ‹€λ£¨λŠ” 이둠. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **μΆ”μΆœλœ νŒ¨ν„΄:** μƒλŒ€λ°©μ˜ μ „λž΅μ΄ μ£Όμ–΄μ‘Œμ„ λ•Œ λˆ„κ΅¬λ„ μžμ‹ μ˜ μ „λž΅μ„ λ°”κΏ€ 유인이 μ—†λŠ” μƒνƒœ(Nash Equilibrium)λ₯Ό μ§€ν–₯ν•˜κ±°λ‚˜, ν˜‘λ ₯κ³Ό λ°°μ‹  μ‚¬μ΄μ˜ κ· ν˜•μ μ„ μ°ΎλŠ” μ „λž΅μ  μ΅œμ ν™” νŒ¨ν„΄. - **핡심 κ°œλ…:** - **Nash Equilibrium (λ‚˜μ‹œ κ· ν˜•):** λͺ¨λ“  ν”Œλ ˆμ΄μ–΄κ°€ μƒλŒ€λ°©μ˜ μ΅œμ„ μ— λŒ€μ‘ν•˜μ—¬ μ΅œμ„ μ˜ 선택을 ν•˜κ³  μžˆλŠ” 정적 μƒνƒœ. - **Zero-sum vs Non-zero-sum:** ν•œμͺ½μ˜ 이득이 λ‹€λ₯Έ μͺ½μ˜ 손싀인 상황과 상생이 κ°€λŠ₯ν•œ μƒν™©μ˜ ꡬ뢄. - **Minimax Algorithm:** μ΅œμ•…μ˜ κ²½μš°μ— λ°œμƒν•  손싀을 μ΅œμ†Œν™”ν•˜λŠ” 전톡적인 κ²Œμž„ 트리 탐색 기법. - **Multi-Agent Systems (MAS):** μ—¬λŸ¬ AI μ—μ΄μ „νŠΈκ°€ ν˜‘λ ₯ν•˜κ±°λ‚˜ κ²½μŸν•˜λ©° λ³΅μž‘ν•œ 문제λ₯Ό ν•΄κ²°ν•˜λŠ” ꡬ쑰. - **의의:** κ°•ν™”ν•™μŠ΅(특히 Multi-agent RL)κ³Ό 경제 μ‹œμŠ€ν…œ λͺ¨λΈλ§, μžμœ¨μ£Όν–‰μ°¨ κ°„μ˜ 톡행 ν˜‘μƒ λ“± ν˜„λŒ€ AI의 μ‚¬νšŒμ  μƒν˜Έμž‘μš© μ„€κ³„μ˜ κ·Όκ°„. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (Contradictions & RL Update) - **κ³Όκ±° λ°μ΄ν„°μ™€μ˜ 좩돌:** κ³ μ •λœ κ·œμΉ™μ˜ κ²Œμž„ λΆ„μ„μ—μ„œ λ²—μ–΄λ‚˜, μ—μ΄μ „νŠΈκ°€ μƒν˜Έμž‘μš©μ„ 톡해 슀슀둜 μ „λž΅μ„ μ§„ν™”μ‹œν‚€λŠ” 동적 μ‹œμŠ€ν…œ λΆ„μ„μœΌλ‘œ μ§„ν™”. - **μ •μ±… λ³€ν™”:** Antigravity ν”„λ‘œμ νŠΈμ˜ 닀쀑 μ—μ΄μ „νŠΈ ν˜‘μ—… ν”„λ‘œν† μ½œμ€ κ²Œμž„ 이둠적 κ΄€μ μ—μ„œ 각 μ—μ΄μ „νŠΈμ˜ μž‘μ—… ν• λ‹Ήκ³Ό μžμ› λΆ„λ°°λ₯Ό μ΅œμ ν™”ν•˜μ—¬ 전체 μ‹œμŠ€ν…œμ˜ νš¨μœ¨μ„±μ„ κ·ΉλŒ€ν™”ν•¨. ## πŸ”— 지식 μ—°κ²° (Graph) - [[Multi-Agent-Systems-MAS]], [[Reinforcement-Learning]], Decision-Making, Mechanism-Design - **Raw Source:** 10_Wiki/Topics/AI/Game-Theory-in-AI.md