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PulseLM: A Foundation Dataset and Benchmark for PPG-Text Learning

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์ €์ž

Hung Manh Pham, Jinyang Wu, Xiao Ma, Yiming Zhang, Yixin Xu, Aaqib Saeed, Bin Zhu, Zhou Pan, Dong Ma

๐Ÿ’ก ๊ฐœ์š”

๊ธฐ์กด ๊ด‘ํ˜ˆ๋ฅ˜์ธก์ •(PPG) ๋ฐ์ดํ„ฐ์…‹์€ ์ˆ˜์น˜์  ์ธก์ •์ด๋‚˜ ํŠน์ • ์ž‘์—… ๋ ˆ์ด๋ธ”๋กœ ์ œํ•œ๋˜์–ด ์–ธ์–ด ๊ธฐ๋ฐ˜ ์ธํ„ฐํŽ˜์ด์Šค ๋ฐ ๋ฉ€ํ‹ฐ๋ชจ๋‹ฌ ๊ธฐ๋ฐ˜ ๋ชจ๋ธ๊ณผ์˜ ํ˜ธํ™˜์„ฑ์ด ๋ถ€์กฑํ–ˆ์Šต๋‹ˆ๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ์›์‹œ PPG ํŒŒํ˜•๊ณผ ์ž์—ฐ์–ด๋ฅผ ํ†ตํ•ฉํ•˜๋Š” ๋Œ€๊ทœ๋ชจ PPG-ํ…์ŠคํŠธ ์งˆ์˜์‘๋‹ต(QA) ๋ฐ์ดํ„ฐ์…‹์ธ PulseLM์„ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. PulseLM์€ 100๋งŒ ๊ฐœ ์ด์ƒ์˜ 10์ดˆ PPG ์„ธ๊ทธ๋จผํŠธ์™€ 250๋งŒ ๊ฐœ ์ด์ƒ์˜ ์งˆ๋ฌธ-๋‹ต๋ณ€ ์Œ์„ ํฌํ•จํ•˜๋ฉฐ, ์žฌํ˜„ ๊ฐ€๋Šฅํ•œ ํŒŒ์ดํ”„๋ผ์ธ ๋ฐ ํ‰๊ฐ€ ํ”„๋กœํ† ์ฝœ์„ ์ •์˜ํ•˜์—ฌ PPG ๊ธฐ๋ฐ˜ ๋ฉ€ํ‹ฐ๋ชจ๋‹ฌ ๋ชจ๋ธ์˜ ๊ธฐ์ดˆ๋ฅผ ๋งˆ๋ จํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
PPG ๋ฐ์ดํ„ฐ์™€ ์ž์—ฐ์–ด ์‚ฌ์ด์˜ ๊ฐ„๊ทน์„ ๋ฉ”์›Œ ์–ธ์–ด ๊ธฐ๋ฐ˜ ์ธํ„ฐํŽ˜์ด์Šค ๋ฐ ๋ฉ€ํ‹ฐ๋ชจ๋‹ฌ ๋ชจ๋ธ๊ณผ์˜ ํ†ตํ•ฉ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.
โ€ข
๋‹ค์–‘ํ•œ PPG ๋ฐ์ดํ„ฐ ์†Œ์Šค๋ฅผ ํ†ตํ•ฉํ•˜๊ณ  ํ‘œ์ค€ํ™”ํ•˜์—ฌ ์žฌํ˜„ ๊ฐ€๋Šฅํ•˜๊ณ  ํ™•์žฅ ๊ฐ€๋Šฅํ•œ ๋ฒค์น˜๋งˆํฌ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
โ€ข
์–ธ์–ด ๊ธฐ๋ฐ˜ ์ƒ๋ฆฌ ์ •๋ณด ์ถ”๋ก , ๋ฐ์ดํ„ฐ์…‹ ๊ฐ„ ์ผ๋ฐ˜ํ™”, PPG ๊ธฐ๋ฐ˜ ๋ฉ€ํ‹ฐ๋ชจ๋‹ฌ ๋ชจ๋ธ ์„ฑ๋Šฅ ํ‰๊ฐ€๋ฅผ ์œ„ํ•œ ์ƒˆ๋กœ์šด ์—ฐ๊ตฌ ๋ฐฉํ–ฅ์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.
โ€ข
ํŠน์ • PPG ์„ผ์„œ์˜ ํŠน์„ฑ์ด๋‚˜ ๋…น์Œ ํ™˜๊ฒฝ์˜ ์ฐจ์ด๊ฐ€ ๋ชจ๋ธ ์„ฑ๋Šฅ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์— ๋Œ€ํ•œ ์ถ”๊ฐ€์ ์ธ ํƒ๊ตฌ๊ฐ€ ํ•„์š”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๐Ÿ‘