--- id: FED-LEARN-001 category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 1.0 tags: [ai, machine-learning, federated-learning, privacy, distributed-computing] last_reinforced: 2026-04-26 --- # Federated Learning (μ—°ν•© ν•™μŠ΅) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "λ°μ΄ν„°λŠ” 각자의 μžλ¦¬μ— 두고, μ§€λŠ₯(λͺ¨λΈ)λ§Œμ„ μ΄λ™μ‹œμΌœ ν•¨κ»˜ μ„±μž₯ν•˜λΌ" β€” 원본 데이터λ₯Ό 쀑앙 μ„œλ²„λ‘œ μˆ˜μ§‘ν•˜μ§€ μ•Šκ³ , λΆ„μ‚°λœ μ—¬λŸ¬ μž₯치(Edge)μ—μ„œ λͺ¨λΈμ„ ν•™μŠ΅μ‹œν‚¨ ν›„ ν•™μŠ΅λœ κ°€μ€‘μΉ˜(Gradient)λ§Œμ„ λͺ¨μ•„ μ „μ—­ λͺ¨λΈμ„ μ—…λ°μ΄νŠΈν•˜λŠ” ν”„λΌμ΄λ²„μ‹œ λ³΄ν˜Έν˜• λΆ„μ‚° ν•™μŠ΅ 기술. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **μΆ”μΆœλœ νŒ¨ν„΄:** "λ°μ΄ν„°μ˜ 이동" λŒ€μ‹  "λͺ¨λΈμ˜ 이동"을 톡해 κ°œμΈμ •λ³΄ 유좜 리슀크λ₯Ό μ›μ²œ μ°¨λ‹¨ν•˜κ³ , νŒŒνŽΈν™”λœ 둜컬 데이터λ₯Ό ν™œμš©ν•˜μ—¬ 더 κ°•λ ₯ν•œ 곡용 λͺ¨λΈμ„ κ΅¬μΆ•ν•˜λŠ” μƒμƒν˜• ν˜‘μ—… νŒ¨ν„΄. - **μž‘λ™ ν”„λ‘œμ„ΈμŠ€:** 1. 쀑앙 μ„œλ²„κ°€ 초기 λͺ¨λΈμ„ λͺ¨λ“  μ°Έμ—¬ 단말기에 배포. 2. 각 λ‹¨λ§κΈ°λŠ” μžμ‹ μ˜ 둜컬 λ°μ΄ν„°λ‘œ λͺ¨λΈμ„ ν•™μŠ΅. 3. ν•™μŠ΅λœ κ²°κ³Ό(κ°€μ€‘μΉ˜ μ—…λ°μ΄νŠΈκ°’)만 μ„œλ²„λ‘œ 전솑. 4. μ„œλ²„λŠ” 전솑받은 결과듀을 집계(Aggregation)ν•˜μ—¬ μ „μ—­ λͺ¨λΈ μ—…λ°μ΄νŠΈ. 5. μ—…λ°μ΄νŠΈλœ λͺ¨λΈμ„ λ‹€μ‹œ 단말기에 배포 (반볡). - **μž₯점:** κ°•λ ₯ν•œ κ°œμΈμ •λ³΄ 보호, λ„€νŠΈμ›Œν¬ λŒ€μ—­ν­ 절감, μ‹€μ‹œκ°„ μ‚¬μš©μž κ²½ν—˜ 데이터 ν™œμš© κ°€λŠ₯. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (Contradictions & RL Update) - **κ³Όκ±° λ°μ΄ν„°μ™€μ˜ 좩돌:** λŒ€κ·œλͺ¨ 데이터λ₯Ό λͺ¨μœΌλŠ” 것이 AI μ„±λŠ₯의 μ „μ œμ‘°κ±΄μ΄λΌλŠ” λ―ΏμŒμ„ κΉ¨κ³ , 데이터 곡유 없이도 κ³ μ„±λŠ₯ λͺ¨λΈ ν•™μŠ΅μ΄ κ°€λŠ₯함을 μž…μ¦. - **μ •μ±… λ³€ν™”:** Antigravity ν”„λ‘œμ νŠΈλŠ” ν–₯ν›„ μ‚¬μš©μžμ˜ 개인적인 μœ„ν‚€ 지식을 ν•™μŠ΅μ— λ°˜μ˜ν•  λ•Œ, λ³΄μ•ˆμ„ μ΅œμš°μ„ μœΌλ‘œ ν•˜κΈ° μœ„ν•΄ μ—°ν•© ν•™μŠ΅ μ•„ν‚€ν…μ²˜ λ„μž…μ„ 검토함. ## πŸ”— 지식 μ—°κ²° (Graph) - Data-Ethics-and-Privacy, [[Edge-AI-and-Computing|Edge-AI-and-Computing]], [[Distributed-Computing|Distributed-Computing]], [[Trustworthy-AI|Trustworthy-AI]] - **Raw Source:** 10_Wiki/Topics/AI/Federated-Learning.md