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CS/Machine Learning

[๋จธ์‹ ๋Ÿฌ๋‹] Regression(ํšŒ๊ท€)๊ณผ Classification(๋ถ„๋ฅ˜)

CS/Machine Learning

[๋จธ์‹ ๋Ÿฌ๋‹] Regression(ํšŒ๊ท€)๊ณผ Classification(๋ถ„๋ฅ˜)

2022. 2. 19. 14:34
๊ณต๋ถ€์ค‘์ธ ํ•™๋ถ€์ƒ์ž…๋‹ˆ๋‹ค. ํ‹€๋ฆฐ ๋ถ€๋ถ„์ด ์žˆ๋‹ค๋ฉด ๊ผญ ๋Œ“๊ธ€๋กœ ๋‚จ๊ฒจ์ฃผ์„ธ์š” :)

 

Supervised learning(์ง€๋„ํ•™์Šต)์—๋Š” ํฌ๊ฒŒ Regression(ํšŒ๊ท€)๊ณผ Classification(๋ถ„๋ฅ˜)๋กœ ๋‚˜๋‰œ๋‹ค.

Supervised learning์ด๋ž€ ๊ฐ„๋‹จํžˆ ์ •๋‹ต์„ ๋ฏธ๋ฆฌ ์ฃผ๊ณ  ๊ธฐ๊ณ„๋ฅผ ํ•™์Šต์‹œํ‚ค๋Š” ๊ฒƒ์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค.

๋” ์ž์„ธํ•œ ์„ค๋ช…์€ ์•„๋ž˜ ๋งํฌ๋ฅผ ํ†ตํ•ด ๋ณผ ์ˆ˜ ์žˆ๋‹ค.

 

2022.02.14 - [๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ] - [๋จธ์‹ ๋Ÿฌ๋‹] Supervised Learning(์ง€๋„ํ•™์Šต), Unsupervised Learning(๋น„์ง€๋„ํ•™์Šต), Reinforced Learning(๊ฐ•ํ™”ํ•™์Šต)

 

[๋จธ์‹ ๋Ÿฌ๋‹] Supervised Learning(์ง€๋„ํ•™์Šต), Unsupervised Learning(๋น„์ง€๋„ํ•™์Šต), Reinforced Learning(๊ฐ•ํ™”ํ•™์Šต)

๊ณต๋ถ€์ค‘์ธ ํ•™๋ถ€์ƒ์ž…๋‹ˆ๋‹ค. ํ‹€๋ฆฐ ๋ถ€๋ถ„์ด ์žˆ๋‹ค๋ฉด ๊ผญ ๋Œ“๊ธ€๋กœ ๋‚จ๊ฒจ์ฃผ์„ธ์š” :) ๋จธ์‹ ๋Ÿฌ๋‹์€ ์–ด๋–ค ๋ฐ์ดํ„ฐ๋ฅผ ๋ถ„๋ฅ˜ํ•˜๊ฑฐ๋‚˜ ์˜ˆ์ธกํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ๋จธ์‹ ๋Ÿฌ๋‹์— ๋Œ€ํ•œ ๋” ์ž์„ธํ•œ ๊ฐœ๋…์€ ์•„๋ž˜ ๋งํฌ๋ฅผ ํ†ตํ•ด ํ™•์ธํ•  ์ˆ˜

world-developer.tistory.com

 

๊ทธ๋ ‡๋‹ค๋ฉด ํšŒ๊ท€์™€ ๋ถ„๋ฅ˜๋Š” ๋ฌด์—‡์ผ๊นŒ?

โ–ถ Regression(ํšŒ๊ท€)

ํšŒ๊ท€๋Š” ์—ฐ์†๋œ ๊ฐ’์„ ์˜ˆ์ธกํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์ฆ‰ ์—ฌ๋Ÿฌ ๊ฐœ์˜ ๋…๋ฆฝ๋ณ€์ˆ˜์™€ ํ•œ ๊ฐœ์˜ ์ข…์†๋ณ€์ˆ˜ ๊ฐ„์˜ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ๋ชจ๋ธ๋งํ•˜๋Š” ๊ธฐ๋ฒ•์ด๋‹ค. 

๋ณดํ†ต ์—ฐ์†๋œ ๊ฐ’์€ ์ˆซ์ž๋กœ ํ‘œํ˜„๋  ์ˆ˜ ์žˆ๊ธฐ๋•Œ๋ฌธ์— ์˜ˆ์ธกํ•˜๊ณ  ์‹ถ์€ ๋ณ€์ˆ˜๊ฐ€ ์ˆซ์ž์ผ ๋•Œ ๋ณดํ†ต ํšŒ๊ท€๋ผ๋Š” ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ•œ๋‹ค. 

 

ํšŒ๊ท€์˜ ์˜ˆ (์ถœ์ฒ˜: https://www.tibco.com/ko/reference-center/what-is-regression-analysis)

ํŒŒ๋ž€์ƒ‰ ์ ์ด ์–ด๋–ค ๊ฐ’๋“ค์ด๋ผ๊ณ  ํ•˜๋ฉด ์ด ๊ฐ’๋“ค์˜ ์„ ํ˜• ์ƒ๊ด€ ๊ด€๊ณ„๋ฅผ ๋‚˜ํƒ€๋‚ธ ๊ตฌ๋ถ„์„ ์ด ๋นจ๊ฐ„์„ ์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค. 

 

์˜ˆ๋ฅผ ๋“ค์–ด ๋ชธ๋ฌด๊ฒŒ๋ฅผ ์ด์šฉํ•ด ํ‚ค๋ฅผ ์˜ˆ์ธกํ•˜๋Š” ๊ฒƒ์ด ํšŒ๊ท€ ๋ฌธ์ œ๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค. 

 

โ–ถ Classification(๋ถ„๋ฅ˜)

๋ถ„๋ฅ˜๋Š” ์—ฐ์†์„ฑ์ด ์—†์ด ๋ ˆ์ด๋ธ”๋Œ€๋กœ ํ•™์Šต์‹œํ‚จ ํ›„์— ์ƒˆ๋กœ์šด ๋ฐ์ดํ„ฐ๋ฅผ ์˜ˆ์ธกํ•  ๋•Œ ํ•™์Šต์‹œํ‚จ ๋ ˆ์ด๋ธ” ์ค‘ ์–ด๋–ค ๋ ˆ์ด๋ธ”์— ์†ํ•˜๋Š” ์ง€ ์ฐพ์•„๋‚ด๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค. ๊ทธ๋ž˜์„œ ๋ถ„๋ฅ˜ ๋ชจ๋ธ์˜ ๊ฒฐ๊ณผ๋Š” ํ•ญ์ƒ ํ•™์Šตํ–ˆ๋˜ ๋ฐ์ดํ„ฐ์˜ ๋ ˆ์ด๋ธ” ์ค‘ ํ•˜๋‚˜๊ฐ€ ๋œ๋‹ค. 

 

์‰ฝ๊ฒŒ ๋งํ•ด, ๋ถ„๋ฅ˜๋Š” ์ข…๋ฅ˜๋ฅผ ์˜ˆ์ธกํ•˜๋Š” ๊ฒƒ์ด๋‹ค. 

 

๋ถ„๋ฅ˜์˜ ์˜ˆ (์ถœ์ฒ˜: https://velog.io/@jeromecheon/ML-2ํŽธ-Linear-tasks-classification๋ถ„๋ฅ˜-1)


ํŽธ์ง‘ ์ผ์‹œ

22.02.19

'CS > Machine Learning' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

[๋จธ์‹ ๋Ÿฌ๋‹] Supervised Learning(์ง€๋„ํ•™์Šต), Unsupervised Learning(๋น„์ง€๋„ํ•™์Šต), Reinforced Learning(๊ฐ•ํ™”ํ•™์Šต)  (0) 2022.02.14
[๋จธ์‹ ๋Ÿฌ๋‹] ๋จธ์‹ ๋Ÿฌ๋‹(Machine Learning) ์ด๋ž€?  (0) 2022.02.13
    'CS/Machine Learning' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • [๋จธ์‹ ๋Ÿฌ๋‹] Supervised Learning(์ง€๋„ํ•™์Šต), Unsupervised Learning(๋น„์ง€๋„ํ•™์Šต), Reinforced Learning(๊ฐ•ํ™”ํ•™์Šต)
    • [๋จธ์‹ ๋Ÿฌ๋‹] ๋จธ์‹ ๋Ÿฌ๋‹(Machine Learning) ์ด๋ž€?
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