l a b . . ๐Ÿซง/๋…ผ๋ฌธ review 2

[SBERT] Sentence-BERT

์ผ๋‹จ ์บก์Šคํ†ค์—์„œ SBERT๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์žฅ ์‚ฌ์ด์˜ ์œ ์‚ฌ๋„๋ฅผ ํ‰๊ฐ€ํ•˜๊ธฐ๋กœ ํ•ด์„œ SBERT ๋…ผ๋ฌธ์„ ์ฝ๊ณ  ์ •๋ฆฌํ•ด ๋ณด์•˜๋‹ค Abstract BERT์™€ RoBERTa๋Š” ์˜๋ฏธ๋ก ์  ํ…์ŠคํŠธ ์œ ์‚ฌ์„ฑ(STS)๊ณผ ๊ฐ™์€ sentence-pair regression tasks์— ๋Œ€ํ•œ ์ƒˆ๋กœ์šด ์ตœ์ฒจ๋‹จ ์„ฑ๋Šฅ์„ ๊ฐ€์ง€์ง€๋งŒ, ๋‘ ๋ฌธ์žฅ์„ ๋ชจ๋‘ ๋„คํŠธ์›Œํฌ์— ์ž…๋ ฅํ•ด์•ผ ํ•˜๋ฏ€๋กœ ๊ณ„์‚ฐ ์˜ค๋ฒ„ํ—ค๋“œ๊ฐ€ ๋งค์šฐ ํผ BERT์˜ ๊ตฌ์„ฑ์€ ํด๋Ÿฌ์Šคํ„ฐ๋ง๊ณผ ๊ฐ™์€ ๊ฐ๋…๋˜์ง€ ์•Š์€ ์ž‘์—…๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์˜๋ฏธ๋ก ์  ์œ ์‚ฌ์„ฑ ๊ฒ€์ƒ‰์—๋„ ์ ํ•ฉํ•˜์ง€ ์•Š์Œ → ์ฝ”์‚ฌ์ธ ์œ ์‚ฌ์„ฑ์„ ์‚ฌ์šฉํ•˜์—ฌ ๋น„๊ตํ•  ์ˆ˜ ์žˆ๋Š” ์˜๋ฏธ๋ก ์ ์œผ๋กœ ์˜๋ฏธ ์žˆ๋Š” ๋ฌธ์žฅ ์ž„๋ฒ ๋”ฉ์„ ๋„์ถœํ•˜๊ธฐ ์œ„ํ•ด siamese and triplet network structures๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์‚ฌ์ „ ํ›ˆ๋ จ๋œ BERT ๋„คํŠธ์›Œํฌ๋ฅผ ์ˆ˜์ •ํ•œ SBERT(Sentence-BER..

[UrbanScene3D ๋…ผ๋ฌธ๋ฆฌ๋ทฐ] Capturing, Reconstructing, and Simulating: the UrbanScene3D Dataset

VCC vcc.tech ๋„์‹œํ™˜๊ฒฝ 3D ๋ฐ์ดํ„ฐ์…‹์ธ UrbanScene3D์˜ ๋…ผ๋ฌธ์„ ์ฝ์–ด๋ดค๋‹ค! ๋ช‡๋‹ฌ ์ „์— ์ •๋ฆฌํ•ด๋’€๋Š”๋ฐ ์ด์ œ์•ผ ์˜ฌ๋ฆฌ๋Š” ๋‚˜ .. ์ฉ ์ผ๋‹จ ์šฐ๋ฆฌ UrbanScene3D๋Š”์š”~? ์ž…๋‹ˆ๋‹ค 0. Abstract UrbanScene3D : urban scene ์ธ์‹ ๋ฐ ์žฌ๊ตฌ์„ฑ์„ ์œ„ํ•œ ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ ํ”Œ๋žซํผ ๋Œ€๊ทœ๋ชจ ์‹ค์ œ ๋„์‹œ ์ง€์—ญ๊ณผ ํ•ฉ์„ฑ ๋„์‹œ๋ฅผ ํฌํ•จํ•œ 16๊ฐœ scene์„ ํฌํ•จํ•˜๋Š” 128k ์ด์ƒ์˜ ๊ณ ํ•ด์ƒ๋„ ์ด๋ฏธ์ง€๊ฐ€ ํฌํ•จ ๊ณ ์ •๋ฐ€ LiDAR ์Šค์บ”๊ณผ ์„œ๋กœ ๋‹ค๋ฅธ ๊ด€์ฐฐ ํŒจํ„ด์„ ๊ฐ€์ง„ ์ˆ˜๋ฐฑ ๊ฐœ์˜ ์ด๋ฏธ์ง€ ์„ธํŠธ๋„ ํฌํ•จ → ํ•ญ๊ณต ๊ฒฝ๋กœ ๊ณ„ํš ๋ฐ 3D ์žฌ๊ตฌ์„ฑ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์„ค๊ณ„ํ•˜๊ณ  ํ‰๊ฐ€ํ•  ์ˆ˜ ์žˆ๋Š” ํฌ๊ด„์ ์ธ ๋ฒค์น˜๋งˆํฌ๋ฅผ ์ œ๊ณต ๊ฐ ๊ฑด๋ฌผ์— ๋Œ€ํ•ด ์ˆ˜๋™์œผ๋กœ ์ฃผ์„์ด ๋‹ฌ๋ฆฐ ๊ณ ์œ ํ•œ ์ธ์Šคํ„ด์Šค ๋ ˆ์ด๋ธ”๊ณผ ํ•จ๊ป˜ Unreal Engine ๋ฐ Airsim ์‹œ๋ฎฌ๋ ˆ..