--- id: KG-001 category: "10_Wiki/๐Ÿ’ก Topics/AI" confidence_score: 1.0 tags: [knowledge-representation, ai, [[Graph-Database|Graph-Database]], semantic-web] last_reinforced: 2026-04-26 --- # Knowledge Graph (์ง€์‹ ๊ทธ๋ž˜ํ”„) ## ๐Ÿ“Œ ํ•œ ์ค„ ํ†ต์ฐฐ (The Karpathy Summary) > "ํŒŒํŽธํ™”๋œ ์ •๋ณด๋ฅผ ์˜๋ฏธ ์žˆ๋Š” ์ง€์‹์˜ ๋ง์œผ๋กœ ์—ฎ์–ด๋ผ" โ€” ๊ฐœ์ฒด(Entities), ์†์„ฑ(Attributes), ๊ทธ๋ฆฌ๊ณ  ๊ทธ๋“ค ๊ฐ„์˜ ๊ด€๊ณ„(Relationships)๋ฅผ ๊ทธ๋ž˜ํ”„ ๊ตฌ์กฐ๋กœ ํ‘œํ˜„ํ•˜์—ฌ ์ปดํ“จํ„ฐ๊ฐ€ ์ง€์‹์˜ ๋งฅ๋ฝ์„ ์ดํ•ดํ•˜๊ณ  ์ถ”๋ก ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•˜๋Š” ๊ธฐ์ˆ . ## ๐Ÿ“– ๊ตฌ์กฐํ™”๋œ ์ง€์‹ (Synthesized Content) - **์ถ”์ถœ๋œ ํŒจํ„ด:** ๋‹จ์ˆœ ํ‚ค์›Œ๋“œ ๋งค์นญ์„ ๋„˜์–ด, '์‚ฌ๋ฌผ(Things)' ๊ฐ„์˜ ๊ด€๊ณ„๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๋ณต์žกํ•œ ์งˆ์˜์— ๋Œ€ํ•œ ๋‹ต์„ ์ฐพ์•„๋‚ด๊ณ  ์ƒˆ๋กœ์šด ์ง€์‹์„ ์œ ์ถ”ํ•˜๋Š” ๋ฐ์ดํ„ฐ ๋ชจ๋ธ๋ง ํŒจํ„ด. - **์„ธ๋ถ€ ๋‚ด์šฉ:** - **Entity-Relationship-Attribute (ERA):** ์ง€์‹์„ ๊ตฌ์„ฑํ•˜๋Š” ๊ธฐ๋ณธ ๋‹จ์œ„. (์˜ˆ: [์„ธ์ข…๋Œ€์™•] - [์ฐฝ์ œ] - [ํ›ˆ๋ฏผ์ •์Œ]) - **[[Ontology|Ontology]]:** ์ง€์‹ ์˜์—ญ์˜ ๊ฐœ๋…๊ณผ ๊ด€๊ณ„๋ฅผ ์ •์˜ํ•˜๋Š” ์Šคํ‚ค๋งˆ. - **[[Reasoning|Reasoning]]:** ๊ธฐ์กด ๊ด€๊ณ„๋“ค์„ ์กฐํ•ฉํ•˜์—ฌ ๋ช…์‹œ์ ์œผ๋กœ ๊ธฐ๋ก๋˜์ง€ ์•Š์€ ์ƒˆ๋กœ์šด ์‚ฌ์‹ค์„ ๋„์ถœ. - **Applications:** ๊ตฌ๊ธ€ ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ์˜ ์ง€์‹ ํŒจ๋„, ์˜๋ฏธ ๊ธฐ๋ฐ˜ ์ถ”์ฒœ ์—”์ง„, ๊ธฐ์—…์šฉ ํ†ตํ•ฉ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ. ## โš ๏ธ ๋ชจ์ˆœ ๋ฐ ์—…๋ฐ์ดํŠธ (Contradictions & RL Update) - **๊ณผ๊ฑฐ ๋ฐ์ดํ„ฐ์™€์˜ ์ถฉ๋Œ:** ์ •์ ์ธ ๋ฐฑ๊ณผ์‚ฌ์ „์‹ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์—์„œ, ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋ฐ์ดํ„ฐ๊ฐ€ ํ๋ฅด๊ณ  ์Šค์Šค๋กœ ํ™•์žฅ๋˜๋Š” ๋™์  ์ง€์‹๋ง์œผ๋กœ ์ง„ํ™”. - **์ •์ฑ… ๋ณ€ํ™”:** Antigravity ํ”„๋กœ์ ํŠธ๋Š” ์œ„ํ‚ค ๋ฌธ์„œ ๊ฐ„์˜ ๋งํฌ ๊ด€๊ณ„๋ฅผ ๋ถ„์„ํ•˜์—ฌ 'ํ”„๋กœ์ ํŠธ ์ „์šฉ ์ง€์‹ ๊ทธ๋ž˜ํ”„'๋ฅผ ๊ตฌ์ถ•ํ•˜๊ณ , ์ด๋ฅผ ํ†ตํ•ด ์—์ด์ „ํŠธ์˜ ์ƒํ™ฉ ์ธ์ง€ ๋Šฅ๋ ฅ์„ ๋ณด๊ฐ•ํ•จ. ## ๐Ÿ”— ์ง€์‹ ์—ฐ๊ฒฐ (Graph) - [[Graph-Database|Graph-Database]], Semantic-Network, [[Ontology|Ontology]], Information-Extraction - **Raw Source:** 10_Wiki/Topics/AI/Knowledge-Graph.md