๐Ÿ“บ ์˜์ƒ ์š”์•ฝ ์•„์นด์ด๋ธŒ
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Why Your Agent Disagrees With Itself (And What To Do About It) - Diane Lin, Datadog

AI Engineer ยท 2026-07-20 15:25 ยท 25:38

ํ•œ ์ค„ ํ•ต์‹ฌ

AI ์—์ด์ „ํŠธ์˜ ์ผ๊ด€์„ฑ ๋ฌธ์ œ๋Š” ๋Œ€๊ฐœ ๋ชจ๋ธ์˜ ๊ฒฐํ•จ๋ณด๋‹ค ๊ฒฝ๊ณ„๊ฐ€ ๋ชจํ˜ธํ•œ ๋ฐ์ดํ„ฐ์™€ ๋ถ€์กฑํ•œ ๋งฅ๋ฝ์—์„œ ์ƒ๊ธฐ๋ฉฐ, active learning๊ณผ semantic/episodic memory๋กœ ๋” ์ ์€ ๋ผ๋ฒจ๋ง ๋น„์šฉ์œผ๋กœ ์‹ ๋ขฐ์„ฑ์„ ๋†’์ผ ์ˆ˜ ์žˆ๋‹ค.

์‹œ๊ฐ„๋ณ„ ์š”์•ฝ

  1. 0:02
    ๋ฐœํ‘œ๋Š” AI agent๊ฐ€ ๊ฐ™์€ ์ž…๋ ฅ์—๋„ ์„œ๋กœ ๋‹ค๋ฅธ ํŒ๋‹จ์„ ๋‚ด๋ฆฌ๋Š” ๋ฌธ์ œ๋ฅผ ๋‹ค๋ฃจ๋ฉฐ, ํŠนํžˆ ๋ณด์•ˆ ์•Œ๋ฆผ triage ๊ฐ™์€ ์‹ค์ œ ์—…๋ฌด์—์„œ ์ด ๋ถˆ์ผ์น˜๊ฐ€ ์‹ ๋ขฐ ๋ฌธ์ œ๋กœ ์ด์–ด์ง„๋‹ค๊ณ  ์„ค๋ช…ํ•œ๋‹ค. ํ•ต์‹ฌ ์›์ธ์€ ๋ชจ๋ธ์ด ์•„๋‹ˆ๋ผ ์• ์ดˆ์— ์• ๋งคํ•œ ๊ฒฝ๊ณ„ ์‚ฌ๋ก€์— ์žˆ๋‹ค.
  2. 6:02
    ๋ถˆ์ผ์น˜๋Š” ๋Œ€๋ถ€๋ถ„ decision boundary ๊ทผ์ฒ˜์˜ gray zone์—์„œ ๋ฐœ์ƒํ•˜๋ฉฐ, ์ด ๊ตฌ๊ฐ„์€ ์‚ฌ๋žŒ ์ „๋ฌธ๊ฐ€๋„ ์˜๊ฒฌ์ด ๊ฐˆ๋ฆด ๋งŒํผ ๋ณธ์งˆ์ ์œผ๋กœ ๋ชจํ˜ธํ•˜๋‹ค. ๋”ฐ๋ผ์„œ flip-flop์€ AI์˜ ์ด์ƒํ–‰๋™์ด ์•„๋‹ˆ๋ผ ์• ๋งคํ•จ์„ ๋“œ๋Ÿฌ๋‚ด๋Š” ์‹ ํ˜ธ๋กœ ๋ด์•ผ ํ•œ๋‹ค.
  3. 11:02
    ์ด gray zone์„ ์ฐพ๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ active learning์ด ์ œ์‹œ๋˜๋ฉฐ, ๋†’์€ ๋ถˆํ™•์‹ค์„ฑ์ด๋‚˜ ์—ฌ๋Ÿฌ ๋ชจ๋ธยท์—ฌ๋Ÿฌ ์‹คํ–‰ ๊ฐ„ disagreement๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๋ฌธ์ œ ๋ฐ์ดํ„ฐ๋ฅผ ๊ณจ๋ผ๋‚ธ๋‹ค. ์ „ํ†ต์  ML์˜ ํƒ์ง€ยท๋ผ๋ฒจ ์žฌ๊ฒ€ํ† ยท์žฌํ•™์Šต ๋ฃจํ”„๊ฐ€ AI agent์—๋„ ๊ทธ๋Œ€๋กœ ์œ ํšจํ•˜๋‹ค.
  4. 14:03
    ๋‹ค๋งŒ LLM์˜ uncertainty score๋Š” ์‹ ๋ขฐ๋„๊ฐ€ ๋‚ฎ๊ธฐ ๋•Œ๋ฌธ์—, ์‹ค์ œ๋กœ๋Š” ๋ถˆํ™•์‹ค์„ฑ๋ณด๋‹ค disagreement๋ฅผ ์„ ํƒ ์‹ ํ˜ธ๋กœ ์“ฐ๋Š” ํŽธ์ด ๋” ๋‚ซ๋‹ค. ๋˜ํ•œ ๋งค๋ฒˆ fine-tuning์„ ๋Œ๋ฆฌ๋Š” ๋Œ€์‹  semantic memory์™€ episodic memory๋ฅผ ๋ณด๊ฐ•ํ•ด ๋” ๊ฐ€๋ณ๊ณ  ๋น ๋ฅด๊ฒŒ ๊ฐœ์„ ํ•˜๋Š” ์ „๋žต์ด ์ œ์•ˆ๋œ๋‹ค.
  5. 20:00
    semantic memory๋Š” ํšŒ์‚ฌ ์ •์ฑ…์ด๋‚˜ ํŒ์ • ๊ธฐ์ค€ ๊ฐ™์€ ๋ช…์‹œ์  ์ง€์‹์„ ๋„ฃ์–ด decision boundary๋ฅผ ์„ ๋ช…ํ•˜๊ฒŒ ๋งŒ๋“ค๊ณ , episodic memory๋Š” ๊ณผ๊ฑฐ์˜ ์œ ์‚ฌ ์‚ฌ๋ก€์™€ ๊ฒฐ์ •์„ ์žฌ์‚ฌ์šฉํ•ด ๋ฐ˜๋ณต๋˜๋Š” ์ผ€์ด์Šค๋ฅผ ์ž๋™ ์ฒ˜๋ฆฌํ•œ๋‹ค. ๋‘ ๋ฉ”๋ชจ๋ฆฌ๋Š” ์„œ๋กœ ๋Œ€์ฒด์žฌ๊ฐ€ ์•„๋‹ˆ๋ผ ๋ณด์™„์žฌ์ด๋ฉฐ, ๋‚จ๋Š” ์• ๋งคํ•œ ์‚ฌ๋ก€๋งŒ ์ธ๊ฐ„์ด ๊ฒ€ํ† ํ•ด ํ’ˆ์งˆ๊ณผ ์ ์‘์„ฑ์„ ๋™์‹œ์— ๋†’์ธ๋‹ค.
  6. 22:01
    ์‹คํ—˜์—์„œ๋Š” 93๊ฐœ์˜ ๋ณด์•ˆ ์•Œ๋ฆผ์„ ์„ธ ๋ฒˆ ์‹คํ–‰ํ–ˆ์„ ๋•Œ ์•ฝ 25%๊ฐ€ flip-flopํ–ˆ์ง€๋งŒ, episodic memory๋งŒ์œผ๋กœ๋„ ์•ฝ 15%๋ฅผ ์ผ๊ด€๋˜๊ฒŒ ๋งŒ๋“ค์—ˆ๊ณ  ๋‚˜๋จธ์ง€ 10%๋Š” ์ธ๊ฐ„ ๊ฒ€ํ† ๋กœ ์ •๋ฆฌํ–ˆ๋‹ค. ๊ฒฐ๋ก ์ ์œผ๋กœ ์ ์€ ๋ผ๋ฒจ๋ง์œผ๋กœ๋„ ์ผ๊ด€์„ฑ, ํšจ์œจ, ๊ณ ๊ฐ ๋งž์ถค์„ฑ์„ ํ•จ๊ป˜ ๊ฐœ์„ ํ•  ์ˆ˜ ์žˆ๋‹ค.

์‹ค๋ฌด ์ธ์‚ฌ์ดํŠธ

  • AI agent์˜ ์ถœ๋ ฅ ๋ถˆ์ผ์น˜๋ฅผ ๋ณผ ๋•Œ๋Š” ๋จผ์ € ๋ชจ๋ธ ์ž์ฒด๋ณด๋‹ค ๋ผ๋ฒจ ๊ธฐ์ค€, ์ •์ฑ…, ํ•„์š”ํ•œ ์ถ”๊ฐ€ ๋งฅ๋ฝ์ด ๋ถ€์กฑํ•œ์ง€ ์ ๊ฒ€ํ•˜๋Š” ๊ฒƒ์ด ์šฐ์„ ์ด๋‹ค.
  • ํ’ˆ์งˆ ๊ฐœ์„ ์€ ์ „์ฒด ์žฌํ•™์Šต๋ณด๋‹ค disagreement ๊ธฐ๋ฐ˜ ์ƒ˜ํ”Œ ์„ ๋ณ„ โ†’ ์ธ๊ฐ„ ํ™•์ธ โ†’ ๋ฉ”๋ชจ๋ฆฌ/์ง€์‹ ๋ณด๊ฐ•์˜ ๊ฒฝ๋Ÿ‰ ๋ฃจํ”„๋กœ ์šด์˜ํ•˜๋Š” ํŽธ์ด ๋น„์šฉ ๋Œ€๋น„ ํšจ์œจ์ด ๋†’๋‹ค.
  • ๋ณด์•ˆ, ๊ณ ๊ฐ์ง€์›, ๋ถ„๋ฅ˜ ์—…๋ฌด์ฒ˜๋Ÿผ ๋ฐ˜๋ณต ํŒจํ„ด์ด ๋งŽ์€ ์˜์—ญ์€ episodic memory๋กœ ์ž๋™ํ™”ํ•˜๊ณ , ์˜ˆ์™ธ ์ผ€์ด์Šค๋งŒ semantic memory๋กœ ์Šน๊ฒฉ์‹œํ‚ค๋Š” ์„ค๊ณ„๊ฐ€ ์œ ํšจํ•˜๋‹ค.