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BARThez [[barthez]]

๊ฐœ์š” [[overview]]

BARThez ๋ชจ๋ธ์€ 2020๋…„ 10์›” 23์ผ, Moussa Kamal Eddine, Antoine J.-P. Tixier, Michalis Vazirgiannis์— ์˜ํ•ด BARThez: a Skilled Pretrained French Sequence-to-Sequence Model์—์„œ ์ œ์•ˆ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

์ด ๋…ผ๋ฌธ์˜ ์ดˆ๋ก:

์ž๊ธฐ์ง€๋„ ํ•™์Šต์— ์˜ํ•ด ๊ฐ€๋Šฅํ•ด์ง„ ๊ท€๋‚ฉ์  ์ „์ด ํ•™์Šต์€ ์ž์—ฐ์–ด ์ฒ˜๋ฆฌ(NLP) ๋ถ„์•ผ ์ „๋ฐ˜์— ๊ฑธ์ณ ํฐ ๋ฐ˜ํ–ฅ์„ ์ผ์œผ์ผฐ์œผ๋ฉฐ, BERT์™€ BART์™€ ๊ฐ™์€ ๋ชจ๋ธ๋“ค์€ ์ˆ˜๋งŽ์€ ์ž์—ฐ์–ด ์ดํ•ด ์ž‘์—…์—์„œ ์ƒˆ๋กœ์šด ์ตœ์ฒจ๋‹จ ์„ฑ๊ณผ๋ฅผ ๊ธฐ๋กํ–ˆ์Šต๋‹ˆ๋‹ค. ์ผ๋ถ€ ์ฃผ๋ชฉํ•  ๋งŒํ•œ ์˜ˆ์™ธ๊ฐ€ ์žˆ์ง€๋งŒ, ๋Œ€๋ถ€๋ถ„์˜ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๋ชจ๋ธ๊ณผ ์—ฐ๊ตฌ๋Š” ์˜์–ด์— ์ง‘์ค‘๋˜์–ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” BARThez๋ฅผ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” (์šฐ๋ฆฌ๊ฐ€ ์•„๋Š” ํ•œ) ํ”„๋ž‘์Šค์–ด๋ฅผ ์œ„ํ•œ ์ฒซ ๋ฒˆ์งธ BART ๋ชจ๋ธ์ž…๋‹ˆ๋‹ค. BARThez๋Š” ๊ณผ๊ฑฐ ์—ฐ๊ตฌ์—์„œ ์–ป์€ ๋งค์šฐ ํฐ ํ”„๋ž‘์Šค์–ด ๋‹จ์ผ ์–ธ์–ด ๋ง๋ญ‰์น˜๋กœ ์‚ฌ์ „ํ›ˆ๋ จ๋˜์—ˆ์œผ๋ฉฐ, BART์˜ ๋ณ€ํ˜• ๋ฐฉ์‹์— ๋งž๊ฒŒ ์กฐ์ •๋˜์—ˆ์Šต๋‹ˆ๋‹ค. CamemBERT ๋ฐ FlauBERT์™€ ๊ฐ™์€ ๊ธฐ์กด์˜ BERT ๊ธฐ๋ฐ˜ ํ”„๋ž‘์Šค์–ด ๋ชจ๋ธ๊ณผ ๋‹ฌ๋ฆฌ, BARThez๋Š” ์ƒ์„ฑ ์ž‘์—…์— ํŠนํžˆ ์ ํ•ฉํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ์ธ์ฝ”๋”๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋””์ฝ”๋”๋„ ์‚ฌ์ „ํ›ˆ๋ จ๋˜์—ˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” FLUE ๋ฒค์น˜๋งˆํฌ์—์„œ์˜ ํŒ๋ณ„ ์ž‘์—… ์™ธ์—๋„ ์ด ๋…ผ๋ฌธ๊ณผ ํ•จ๊ป˜ ๊ณต๊ฐœํ•˜๋Š” ์ƒˆ๋กœ์šด ์š”์•ฝ ๋ฐ์ดํ„ฐ์…‹์ธ OrangeSum์—์„œ BARThez๋ฅผ ํ‰๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ ์ด๋ฏธ ์‚ฌ์ „ํ›ˆ๋ จ๋œ ๋‹ค๊ตญ์–ด BART์˜ ์‚ฌ์ „ํ›ˆ๋ จ์„ BARThez์˜ ๋ง๋ญ‰์น˜๋กœ ๊ณ„์† ์ง„ํ–‰ํ•˜์˜€์œผ๋ฉฐ, ๊ฒฐ๊ณผ์ ์œผ๋กœ ์–ป์–ด์ง„ ๋ชจ๋ธ์ธ mBARTHez๊ฐ€ ๊ธฐ๋ณธ BARThez๋ณด๋‹ค ์œ ์˜๋ฏธํ•œ ์„ฑ๋Šฅ ํ–ฅ์ƒ์„ ๋ณด์˜€๊ณ , CamemBERT ๋ฐ FlauBERT์™€ ๋™๋“ฑํ•˜๊ฑฐ๋‚˜ ์ด๋ฅผ ๋Šฅ๊ฐ€ํ•จ์„ ๋ณด์˜€์Šต๋‹ˆ๋‹ค.

์ด ๋ชจ๋ธ์€ moussakam์ด ๊ธฐ์—ฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ €์ž์˜ ์ฝ”๋“œ๋Š” ์—ฌ๊ธฐ์—์„œ ์ฐพ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

BARThez ๊ตฌํ˜„์€ ๐Ÿค— BART์™€ ๋™์ผํ•˜๋‚˜, ํ† ํฐํ™”์—์„œ ์ฐจ์ด๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ตฌ์„ฑ ํด๋ž˜์Šค์™€ ๊ทธ ๋งค๊ฐœ๋ณ€์ˆ˜์— ๋Œ€ํ•œ ์ •๋ณด๋Š” BART ๋ฌธ์„œ๋ฅผ ์ฐธ์กฐํ•˜์‹ญ์‹œ์˜ค. BARThez ์ „์šฉ ํ† ํฌ๋‚˜์ด์ €๋Š” ์•„๋ž˜์— ๋ฌธ์„œํ™”๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฆฌ์†Œ์Šค [[resources]]

  • BARThez๋Š” ๐Ÿค— BART์™€ ์œ ์‚ฌํ•œ ๋ฐฉ์‹์œผ๋กœ ์‹œํ€€์Šค-ํˆฌ-์‹œํ€€์Šค ์ž‘์—…์— ๋งž์ถฐ ๋ฏธ์„ธ ์กฐ์ •๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์Œ์„ ํ™•์ธํ•˜์„ธ์š”: examples/pytorch/summarization/.

BarthezTokenizer [[bartheztokenizer]]

[[autodoc]] BarthezTokenizer

BarthezTokenizerFast [[bartheztokenizerfast]]

[[autodoc]] BarthezTokenizerFast