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MidSteer: Optimal Affine Framework for Steering Generative Models

์ž‘์„ฑ์ž
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์ €์ž

Tatiana Gaintseva, Andrew Stepanov, Ziquan Liu, Martin Benning, Gregory Slabaugh, Jiankang Deng, Ismail Elezi

๐Ÿ’ก ๊ฐœ์š”

๋ณธ ๋…ผ๋ฌธ์€ ์ƒ์„ฑ ๋ชจ๋ธ์˜ ์ค‘๊ฐ„ ํ‘œํ˜„์„ ์กฐํ–ฅ(steering)ํ•˜๋Š” ๊ฐœ๋… ์กฐํ–ฅ ์ด๋ก ์„ ์ตœ์ดˆ๋กœ ์ •๋ฆฝํ•ฉ๋‹ˆ๋‹ค. ํ‘œ์ค€์ ์ธ ๊ฐœ๋… ์‚ญ์ œ ๊ธฐ๋ฒ•์ด LEACE๋ผ๋Š” ํ์‡„ํ˜• ํ•ด๋ฒ•์˜ ํŠน๋ณ„ํ•œ ๊ฒฝ์šฐ์ž„์„ ์ฆ๋ช…ํ•˜๊ณ , ์ตœ์ ์˜ ์•„ํ•€(affine) ์กฐํ–ฅ์„ ์œ„ํ•œ LEACE-Switch ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ, ๋” ์ผ๋ฐ˜์ ์ธ ์•„ํ•€ ์กฐํ–ฅ ํ”„๋ ˆ์ž„์›Œํฌ์ธ MidSteer๋ฅผ ์†Œ๊ฐœํ•˜์—ฌ ์ตœ์†Œ ๊ต๋ž€์„ ํ†ตํ•œ ๋ฐฉํ–ฅ์„ฑ ์žˆ๋Š” ๋ณ€ํ™˜์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
์ƒ์„ฑ ๋ชจ๋ธ์˜ ์ œ์–ด ๋ฐ ์•ˆ์ „์„ฑ ๋ฌธ์ œ ํ•ด๊ฒฐ์„ ์œ„ํ•œ ์ด๋ก ์  ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
โ€ข
์ด๋ฏธ์ง€ ์ƒ์„ฑ ๋ชจ๋ธ๊ณผ ๋Œ€๊ทœ๋ชจ ์–ธ์–ด ๋ชจ๋ธ ๋“ฑ ๋‹ค์–‘ํ•œ ๋ชจ๋ธ ๋ฐ ์ž‘์—…์—์„œ MidSteer์˜ ์šฐ์ˆ˜์„ฑ์„ ์ž…์ฆํ–ˆ์Šต๋‹ˆ๋‹ค.
โ€ข
MidSteer๋Š” ๊ธฐ์กด ๊ธฐ๋ฒ• ๋Œ€๋น„ ๋” ์œ ์—ฐํ•˜๊ณ  ์ตœ์†Œํ•œ์˜ ๊ต๋ž€์œผ๋กœ ์›ํ•˜๋Š” ํŠน์„ฑ์„ ์ œ์–ดํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ€๋Šฅ์„ฑ์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.
โ€ข
์ƒˆ๋กœ์šด ์•„ํ•€ ์กฐํ–ฅ ํ”„๋ ˆ์ž„์›Œํฌ์ธ MidSteer์˜ ์ด๋ก ์  ๋ถ„์„ ๋ฐ ์‹ค์ฆ์  ๊ฒ€์ฆ์ด ์ด๋ฃจ์–ด์กŒ์Šต๋‹ˆ๋‹ค.
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