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Stock Market Prediction Using Node Transformer Architecture Integrated with BERT Sentiment Analysis

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Mohammad Al Ridhawi, Mahtab Haj Ali, Hussein Al Osman

๐Ÿ’ก ๊ฐœ์š”

๋ณธ ๋…ผ๋ฌธ์€ ์ฃผ์‹ ์‹œ์žฅ์˜ ์˜ˆ์ธก ๋ถˆํ™•์‹ค์„ฑ์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด BERT ๊ธฐ๋ฐ˜ ๊ฐ์„ฑ ๋ถ„์„๊ณผ ๊ทธ๋ž˜ํ”„ ๊ธฐ๋ฐ˜ ๋…ธ๋“œ ํŠธ๋žœ์Šคํฌ๋จธ ์•„ํ‚คํ…์ฒ˜๋ฅผ ๊ฒฐํ•ฉํ•œ ํ†ตํ•ฉ ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์ œ์•ˆํ•œ๋‹ค. ์ œ์•ˆ ๋ชจ๋ธ์€ ์ฃผ์‹ ์‹œ์žฅ์„ ๋…ธ๋“œ๋กœ ํ‘œํ˜„ํ•˜๊ณ , ์„นํ„ฐ, ๊ฐ€๊ฒฉ ์ƒ๊ด€๊ด€๊ณ„, ๊ณต๊ธ‰๋ง ๋“ฑ์œผ๋กœ ์—ฐ๊ฒฐ๋œ ์—ฃ์ง€๋ฅผ ํ™œ์šฉํ•˜์—ฌ ์ข…๋ชฉ ๊ฐ„์˜ ๋ณต์žกํ•œ ๊ด€๊ณ„๋ฅผ ๋ชจ๋ธ๋งํ•œ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๊ธฐ์กด ๋ฐฉ๋ฒ•๋ก  ๋Œ€๋น„ ์ƒ๋‹นํ•œ ์˜ˆ์ธก ์ •ํ™•๋„ ํ–ฅ์ƒ์„ ๋‹ฌ์„ฑํ•˜๋ฉฐ, ํŠนํžˆ ๊ฐ์„ฑ ์ •๋ณด์™€ ์ข…๋ชฉ ๊ฐ„์˜ ์ƒํ˜ธ ์˜์กด์„ฑ์„ ํšจ๊ณผ์ ์œผ๋กœ ํฌ์ฐฉํ•œ๋‹ค.

๐Ÿ”‘ ์‹œ์‚ฌ์  ๋ฐ ํ•œ๊ณ„

โ€ข
๊ฐ์„ฑ ๋ถ„์„๊ณผ ๊ทธ๋ž˜ํ”„ ์‹ ๊ฒฝ๋ง์„ ํ†ตํ•ฉํ•˜์—ฌ ๊ธฐ์กด ์‹œ๊ณ„์—ด ๋ชจ๋ธ์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๊ณ  ์ฃผ์‹ ์‹œ์žฅ ์˜ˆ์ธก ์ •ํ™•๋„๋ฅผ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค.
โ€ข
๊ณ ๋ณ€๋™์„ฑ ์‹œ๊ธฐ ๋ฐ ์‹ค์  ๋ฐœํ‘œ์™€ ๊ฐ™์€ ํŠน์ • ์ด๋ฒคํŠธ์—์„œ ์˜ˆ์ธก ์„ฑ๋Šฅ์ด ๋”์šฑ ๋‘๋“œ๋Ÿฌ์ ธ, ํˆฌ์ž ๋ฐ ์œ„ํ—˜ ๊ด€๋ฆฌ ์ „๋žต ์ˆ˜๋ฆฝ์— ๊ธฐ์—ฌํ•  ์ˆ˜ ์žˆ๋‹ค.
โ€ข
๋ฐฉ๋Œ€ํ•œ ์–‘์˜ ๋น„์ •ํ˜• ๋ฐ์ดํ„ฐ(์†Œ์…œ ๋ฏธ๋””์–ด)์™€ ์ •ํ˜• ๋ฐ์ดํ„ฐ(์‹œ์žฅ ๋ฐ์ดํ„ฐ)๋ฅผ ํ†ตํ•ฉํ•˜๋Š” ๋ชจ๋ธ์˜ ๋ณต์žก์„ฑ๊ณผ ๊ณ„์‚ฐ ๋น„์šฉ, ๊ทธ๋ฆฌ๊ณ  ๋ชจ๋ธ์˜ ์ผ๋ฐ˜ํ™” ๊ฐ€๋Šฅ์„ฑ์— ๋Œ€ํ•œ ์ถ”๊ฐ€์ ์ธ ์—ฐ๊ตฌ๊ฐ€ ํ•„์š”ํ•˜๋‹ค.
๐Ÿ‘