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Flowette: Flow Matching with Graphette Priors for Graph Generation

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์ €์ž

Asiri Wijesinghe, Sevvandi Kandanaarachchi, Daniel M. Steinberg, Cheng Soon Ong

๐Ÿ’ก ๊ฐœ์š”

๋ณธ ๋…ผ๋ฌธ์€ ๋ฐ˜๋ณต์ ์ธ ํ•˜์œ„ ๊ทธ๋ž˜ํ”„ ๋ชจํ‹ฐํ”„๋ฅผ ํฌํ•จํ•˜๋Š” ๊ทธ๋ž˜ํ”„๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋ฌธ์ œ์— ์ง‘์ค‘ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๊ทธ๋ž˜ํ”„ ์‹ ๊ฒฝ๋ง ๊ธฐ๋ฐ˜ ํŠธ๋žœ์Šคํฌ๋จธ๋ฅผ ํ™œ์šฉํ•˜์—ฌ ๋…ธ๋“œ ๋ฐ ์—ฃ์ง€ ์†์„ฑ์„ ๊ฐ€์ง„ ๊ทธ๋ž˜ํ”„ ํ‘œํ˜„ ์œ„์— ์ •์˜๋œ ์†๋„์žฅ์„ ํ•™์Šตํ•˜๋Š” ์—ฐ์† ํ๋ฆ„ ๋งค์นญ(Flow Matching) ํ”„๋ ˆ์ž„์›Œํฌ์ธ Flowette๋ฅผ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค. Flowette๋Š” ์ตœ์  ์ˆ˜์†ก ๊ธฐ๋ฐ˜ ๊ฒฐํ•ฉ์„ ํ†ตํ•ด ์œ„์ƒ์„ ๋ณด์กดํ•˜๊ณ , ๊ทœ์ œ๋ฅผ ํ†ตํ•ด ์žฅ๊ฑฐ๋ฆฌ ๊ตฌ์กฐ์  ์˜์กด์„ฑ์„ ํ•™์Šตํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
๋„๋ฉ”์ธ ์ง€์‹ ๊ธฐ๋ฐ˜์˜ ๊ตฌ์กฐ์  ์‚ฌ์ „ ์ •๋ณด(prior)๋ฅผ ๊ทธ๋ž˜ํ”„ ์ƒ์„ฑ ๋ชจ๋ธ์— ํšจ๊ณผ์ ์œผ๋กœ ํ†ตํ•ฉํ•  ์ˆ˜ ์žˆ๋Š” ์ƒˆ๋กœ์šด ๋ฐฉ๋ฒ•๋ก (graphette)์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.
โ€ข
์ œ์•ˆ๋œ Flowette ํ”„๋ ˆ์ž„์›Œํฌ๋Š” ๊ทธ๋ž˜ํ”„์˜ ์œ„์ƒ ๋ฐ ๊ตฌ์กฐ์  ํŠน์ง•์„ ์ž˜ ๋ณด์กดํ•˜๋ฉด์„œ ๋ณต์žกํ•œ ๊ทธ๋ž˜ํ”„ ๋ถ„ํฌ๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ๋ชจ๋ธ๋งํ•จ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.
โ€ข
์ œ์•ˆ๋œ graphette์˜ ์ด๋ก ์  ๋ถ„์„ ๋ฐ ์‹ค์ œ ์ ์šฉ ๋ฒ”์œ„ ํ™•๋Œ€, ๋” ๋ณต์žกํ•œ ๊ทธ๋ž˜ํ”„ ๊ตฌ์กฐ์—์„œ์˜ ์„ฑ๋Šฅ ๊ฒ€์ฆ์ด ํ–ฅํ›„ ๊ณผ์ œ๋กœ ๋‚จ์•„์žˆ์Šต๋‹ˆ๋‹ค.
๐Ÿ‘