--- id: CSP-001 category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 1.0 tags: [ai, math, [[Logic|Logic]], constraint-satisfaction, [[Search|Search]]-algorithm] last_reinforced: 2026-04-26 --- # Constraint Satisfaction Problems (μ œμ•½ μΆ©μ‘± 문제) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "μ£Όμ–΄μ§„ κ·œμΉ™μ„ μ–΄κΈ°μ§€ μ•ŠλŠ” μ΅œμ„ μ˜ μƒνƒœλ₯Ό 찾아라" β€” λ³€μˆ˜λ“€μ˜ μ§‘ν•©κ³Ό 각 λ³€μˆ˜κ°€ κ°€μ§ˆ 수 μžˆλŠ” κ°’μ˜ λ²”μœ„(Domain), 그리고 λ³€μˆ˜λ“€ κ°„μ˜ μ œμ•½ 쑰건이 μ£Όμ–΄μ‘Œμ„ λ•Œ λͺ¨λ“  μ œμ•½μ„ λ§Œμ‘±ν•˜λŠ” ν•΄λ₯Ό μ°ΎλŠ” μˆ˜ν•™μ  문제. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **μΆ”μΆœλœ νŒ¨ν„΄:** 탐색 곡간 λ‚΄μ—μ„œ μ œμ•½ 쑰건(Constraints)을 ν™œμš©ν•˜μ—¬ λΆˆκ°€λŠ₯ν•œ 선택지λ₯Ό 미리 μ œκ±°ν•¨μœΌλ‘œμ¨ 효율적으둜 μ •λ‹΅ 후보ꡰ을 μ’ν˜€λ‚˜κ°€λŠ” μ œμ•½ 기반 탐색 νŒ¨ν„΄. - **핡심 μš”μ†Œ:** - **Variables (V):** ν•΄λ₯Ό ꡬ해야 ν•˜λŠ” λŒ€μƒ. - **Domains (D):** λ³€μˆ˜κ°€ κ°€μ§ˆ 수 μžˆλŠ” κ°’λ“€μ˜ μ§‘ν•©. - **Constraints (C):** λ³€μˆ˜λ“€ μ‚¬μ΄μ˜ 관계λ₯Ό μ •μ˜ν•˜λŠ” κ·œμΉ™. - **ν•΄κ²° 기법:** - **Backtracking Search:** 값을 ν•˜λ‚˜μ”© 할당해보고 μ œμ•½ μœ„λ°˜ μ‹œ λ˜λŒμ•„κ°. - **Constraint Propagation:** μ œμ•½ 쑰건을 미리 λΆ„μ„ν•˜μ—¬ λ³€μˆ˜μ˜ 도메인을 μ€„μž„ (예: AC-3 μ•Œκ³ λ¦¬μ¦˜). - **Local Search:** μ΄ˆκΈ°ν•΄μ—μ„œ μ‹œμž‘ν•˜μ—¬ μ œμ•½ μœ„λ°˜μ„ μ΅œμ†Œν™”ν•˜λŠ” λ°©ν–₯으둜 값을 μˆ˜μ • (예: Min-conflicts). - **μ˜ˆμ‹œ:** μŠ€λ„μΏ , μ‹œκ°„ν‘œ 짜기, ν•˜λ“œμ›¨μ–΄ 섀계 검증 λ“±. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (Contradictions & RL Update) - **κ³Όκ±° λ°μ΄ν„°μ™€μ˜ 좩돌:** λ‹¨μˆœν•œ μ‹œν–‰μ°©μ˜€ 기반 νƒμƒ‰μ—μ„œ, 논리적 μ œμ•½ μ „νŒŒλ₯Ό 톡해 탐색 νš¨μœ¨μ„ 극적으둜 λ†’μ΄λŠ” λ°©μ‹μœΌλ‘œ λ°œμ „. - **μ •μ±… λ³€ν™”:** Antigravity ν”„λ‘œμ νŠΈλŠ” μ—μ΄μ „νŠΈμ˜ μŠ€μΌ€μ€„λ§μ΄λ‚˜ λ³΅μž‘ν•œ 인프라 λ¦¬μ†ŒμŠ€ ν• λ‹Ή μ‹œ μ œμ•½ μΆ©μ‘± 문제 μ•Œκ³ λ¦¬μ¦˜μ„ ν™œμš©ν•˜μ—¬ 졜적의 ꡬ성을 μ‚°μΆœν•¨. ## πŸ”— 지식 μ—°κ²° (Graph) - [[Combinatorial-Optimization|Combinatorial-Optimization]], [[Algorithm-Complexity-Big-O|Algorithm-Complexity-Big-O]], Decision-Making, Search-Algorithms - **Raw Source:** 10_Wiki/Topics/AI/Constraint-Satisfaction Problems.md