Deep Learning Inference Optimization Engineer(๋”ฅ๋Ÿฌ๋‹ ์ถ”๋ก  ์ตœ์ ํ™” ๊ฐœ๋ฐœ์ž)


ํ•ฉ๋ฅ˜ํ•˜๊ฒŒ ๋  ํŒ€์— ๋Œ€ํ•ด ์•Œ๋ ค๋“œ๋ ค์š”

๋ทฐ๋Ÿฐ์˜ DLํŒ€์€ LiDAR ์„ธ์ƒ์˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๋”ฅ๋Ÿฌ๋‹ '์‹œ์Šคํ…œ' ์ž์ฒด๋ฅผ ์—ฐ๊ตฌํ•ฉ๋‹ˆ๋‹ค. ์ €ํฌ๋Š” ์„ฑ๋Šฅ๊ณผ ์‹ค์‹œ๊ฐ„์„ฑ์˜ ํŠธ๋ ˆ์ด๋“œ์˜คํ”„๋ฅผ ํƒ€ํ˜‘ํ•˜์ง€ ์•Š์œผ๋ฉฐ , Edge ๋””๋ฐ”์ด์Šค์— ๋ฐ”๋กœ ์ ์šฉ๋˜๋Š” ์‹ค์งˆ์ ์ธ ๊ธฐ์ˆ ์„ ๊ฐœ๋ฐœํ•˜๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ํ•ฉ๋‹ˆ๋‹ค.


์—ฐ๊ตฌ์— ๋Œ€ํ•ด์„œ๋Š” ๋ˆ„๊ตฌ๋ณด๋‹ค ์น˜์—ดํ•˜๊ฒŒ ๋ชฐ์ž…ํ•˜์ง€๋งŒ, ํŒ€๊ณผ ํ•จ๊ป˜ ํ˜‘์—…์„ ๋งŒ๋“ค์–ด ๊ฐˆ ์ˆ˜ ์žˆ๋Š” ๋™๋ฃŒ๋ฅผ ์ฐพ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

ํ•ฉ๋ฅ˜ํ•˜๋ฉด ํ•จ๊ป˜ํ•  ์—…๋ฌด์˜ˆ์š”
  • ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์˜ ์ถ”๋ก  ์„ฑ๋Šฅ์„ ํ•œ๊ณ„๊นŒ์ง€ ๋Œ์–ด์˜ฌ๋ฆฌ๊ธฐ ์œ„ํ•œ ์ตœ์ ํ™” ์ž‘์—… ์ˆ˜ํ–‰
  • ์ตœ์‹  ๋ชจ๋ธ ๊ฒฝ๋Ÿ‰ํ™” ๊ธฐ์ˆ (Quantization, Pruning ๋“ฑ) ์—ฐ๊ตฌ ๋ฐ ๊ฐœ๋ฐœ ์—…๋ฌด
  • GPU ํ•˜๋“œ์›จ์–ด ์•„ํ‚คํ…์ฒ˜ ๊ธฐ๋ฐ˜ ๋ฉ”๋ชจ๋ฆฌ ์ ‘๊ทผ ๋ณ‘๋ชฉ ํ˜„์ƒ ๋ถ„์„ ๋ฐ ์ถ”๋ก  ์†๋„ ๊ฐœ์„ 
  • ์„ฑ๋Šฅ ๊ทน๋Œ€ํ™”๋ฅผ ์œ„ํ•œ Optimized Inference Kernel ๊ตฌํ˜„
  • Edge Device ํ™˜๊ฒฝ์—์„œ ๋ชจ๋ธ ์ •ํ™•๋„ ์†์‹ค ์ตœ์†Œํ™” ๋ฐ ์ถ”๋ก  ์†๋„ ์ตœ๋Œ€ํ™”
์ด๋Ÿฐ ๋ถ„๊ณผ ํ•จ๊ป˜ํ•˜๊ณ  ์‹ถ์–ด์š”
  • ์ปดํ“จํ„ฐ๊ณตํ•™, ์ „์ž๊ณตํ•™ ๋“ฑ ๊ด€๋ จ ๋ถ„์•ผ ์„์‚ฌ ์ด์ƒ ๋˜๋Š” ๊ทธ์— ์ค€ํ•˜๋Š” ์ง€์‹๊ณผ ๊ฒฝํ—˜์„ ๊ฐ–์ถ˜ ๋ถ„
  • C/C++ ๋ฐ CUDA๋ฅผ ํ™œ์šฉํ•œ ๊ฐœ๋ฐœ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • TensorRT์™€ ๊ฐ™์€ ์ถ”๋ก  ์—”์ง„์„ ์‚ฌ์šฉํ•˜์—ฌ ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ์ตœ์ ํ™”ํ•˜๊ณ  ๋ฐฐํฌํ•ด ๋ณธ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • ๋ฌธ์ œ์˜ ๊ทผ๋ณธ ์›์ธ์„ ๋…ผ๋ฆฌ์ ์œผ๋กœ ๋ถ„์„ํ•˜๊ณ , ๊ฐ€์„ค๊ณผ ๊ฒ€์ฆ์„ ํ†ตํ•ด ์ฒด๊ณ„์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๋Š” ๋Šฅ๋ ฅ์„ ๊ฐ–์ถ˜ ๋ถ„
์ด๋Ÿฐ ๋ถ€๋ถ„์ด ์žˆ์œผ๋ฉด ์ข‹์•„์š”
  • ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ ๊ณ ์„ฑ๋Šฅ ์ปค๋„ ๊ฐœ๋ฐœ ๊ฒฝํ—˜(CUDA, CCCL, SYCL, OpenMP, OpenCL, OpenGL)์ด ์žˆ์œผ์‹  ๋ถ„
  • ์ž„๋ฒ ๋””๋“œ ์‹œ์Šคํ…œ์ด๋‚˜ Edge Device ํ™˜๊ฒฝ์—์„œ ๋ชจ๋ธ ๋ฐฐํฌ ๋ฐ ์ตœ์ ํ™”ํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • 3D ์ปดํ“จํ„ฐ ๋น„์ „ ์•Œ๊ณ ๋ฆฌ์ฆ˜, ๊ฐ์ฒด ํƒ์ง€, ์ถ”์ , ํฌ์ธํŠธ ํด๋ผ์šฐ๋“œ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • ์ฃผ์š” ํŒจํ„ด ์ธ์‹ ํ•™ํšŒ(CVPR, ECCV, ICCV, ICLR, NeurIPS, ACL)์—์„œ ์ œ1์ €์ž๋กœ ๋…ผ๋ฌธ ๋ฐœํ‘œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
๊ทผ๋ฌด ์กฐ๊ฑด
  • ๊ทผ๋ฌดํ˜•ํƒœ : ์ •๊ทœ์ง (์ˆ˜์Šต 3๊ฐœ์›” ์ ์šฉ)
  • ๊ทผ๋ฌด์ผ์‹œ : ์ฃผ 5์ผ (์›”์š”์ผ - ๊ธˆ์š”์ผ)
  • ๊ทผ๋ฌด์ง€์—ญ : ์„œ์šธ ์„œ์ดˆ๊ตฌ ๊ฐ•๋‚จ๋Œ€๋กœ 311, 19์ธต
  • ๊ธ‰์—ฌ : ์—ฐ๋ด‰ (ํ˜‘์˜ ํ›„ ๊ฒฐ์ •)
์ œ์ถœ ์„œ๋ฅ˜
  • ์ด๋ ฅ์„œ or ๊ฒฝ๋ ฅ๊ธฐ์ˆ ์„œ (์ž์œ  ์–‘์‹) ํ•„์ˆ˜ ์ œ์ถœ 
  • ํฌํŠธํด๋ฆฌ์˜ค ํ•„์ˆ˜
๋ทฐ๋Ÿฐ ํ•ฉ๋ฅ˜ ์—ฌ์ •
์†Œ์†ํŒ€ DLํŒ€
๊ฒฝ๋ ฅ ์‚ฌํ•ญ๊ฒฝ๋ ฅ ๋ฌด๊ด€
๊ณ ์šฉ ํ˜•ํƒœ์ •๊ทœ์ง(์ˆ˜์Šต 3๊ฐœ์›”)
๋ณ‘์—ญํŠน๋ก€ ์ „๋ฌธ์—ฐ๊ตฌ์š”์›(์ „์ง๊ฐ€๋Šฅ)

๊ทผ๋ฌด์ง€๋Œ€ํ•œ๋ฏผ๊ตญ ์„œ์šธํŠน๋ณ„์‹œ ์„œ์ดˆ๊ตฌ ๊ฐ•๋‚จ๋Œ€๋กœ 311๊ธธ