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2025/02 112

[Python][AI] AI ๋ชจ๋ธ ์„ฑ๋Šฅ ์ง€ํ‘œ(Metrics) ์ •๋ฆฌ

AI ๋ชจ๋ธ์˜ ์„ฑ๋Šฅ์„ ํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์–‘ํ•œ ์„ฑ๋Šฅ ์ง€ํ‘œ(metrics)๊ฐ€ ์‚ฌ์šฉ๋œ๋‹ค. ๋ชจ๋ธ์ด ์–ผ๋งˆ๋‚˜ ์ •ํ™•ํ•˜๊ฒŒ ์ž‘๋™ํ•˜๋Š”์ง€, ์˜ˆ์ธก์ด ์–ผ๋งˆ๋‚˜ ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š”์ง€๋ฅผ ํ‰๊ฐ€ํ•˜๋Š” ๋ฐ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•˜๋‹ค. ์ด๋ฒˆ ๊ธ€์—์„œ ๋Œ€ํ‘œ์ ์ธ ์„ฑ๋Šฅ ์ง€ํ‘œ๋“ค์„ ์†Œ๊ฐœํ•˜๊ฒ ๋‹ค.1. ํšŒ๊ท€(Regression) ๋ชจ๋ธ ์„ฑ๋Šฅ ์ง€ํ‘œํšŒ๊ท€ ๋ชจ๋ธ์€ ์—ฐ์†์ ์ธ ์ˆซ์ž ๊ฐ’์„ ์˜ˆ์ธกํ•˜๋Š” ๋ชจ๋ธ์ด๋ฉฐ, ์ฃผ๋กœ ํ‰๊ท  ์ œ๊ณฑ ์˜ค์ฐจ(Mean Squared Error)๋‚˜ ํ‰๊ท  ์ ˆ๋Œ€ ์˜ค์ฐจ(Mean Absolute Error) ๋“ฑ์˜ ์ง€ํ‘œ๋ฅผ ์‚ฌ์šฉํ•จ.(1) MSE (Mean Squared Error, ํ‰๊ท  ์ œ๊ณฑ ์˜ค์ฐจ)MSE๋Š” ์‹ค์ œ ๊ฐ’๊ณผ ์˜ˆ์ธก ๊ฐ’์˜ ์ฐจ์ด๋ฅผ ์ œ๊ณฑํ•œ ํ›„ ํ‰๊ท ์„ ๊ตฌํ•œ ๊ฐ’์ž„. ๊ฐ’์ด ์ž‘์„์ˆ˜๋ก ๋ชจ๋ธ์˜ ์˜ˆ์ธก์ด ์‹ค์ œ ๊ฐ’๊ณผ ๊ฐ€๊นŒ์›€์„ ์˜๋ฏธํ•จ.์žฅ์ : ์˜ค์ฐจ๋ฅผ ์ œ๊ณฑํ•˜์—ฌ ํฐ ์˜ค์ฐจ๋ฅผ ๊ฐ•์กฐํ•จ๋‹จ์ : ์ œ๊ณฑ์ด ์ ์šฉ๋˜..

[Learn][English] "I'm feeling under the weather" โ€“ ๋ชธ์ด ์•ˆ ์ข‹์„ ๋•Œ ์“ฐ๋Š” ์˜์–ด ํ‘œํ˜„

์˜์–ด์—์„œ ๋ชธ์ด ์•„ํ”„๊ฑฐ๋‚˜ ์ปจ๋””์…˜์ด ์ข‹์ง€ ์•Š์„ ๋•Œ ์ž์ฃผ ์“ฐ์ด๋Š” ํ‘œํ˜„์ด ์žˆ๋‹ค. ๊ทธ์ค‘ ํ•˜๋‚˜๊ฐ€ ๋ฐ”๋กœ "I'm feeling under the weather."๋ผ๋Š” ํ‘œํ˜„์ด๋‹ค. ์ด ํ‘œํ˜„์€ ์ง์—ญํ•˜๋ฉด "๋‚ ์”จ ์•„๋ž˜์— ์žˆ๋‹ค"๋Š” ์˜๋ฏธ์ธ๋ฐ, ์‹ค์ œ๋กœ๋Š” "๋ชธ ์ƒํƒœ๊ฐ€ ์ข‹์ง€ ์•Š๋‹ค"๋ผ๋Š” ๋œป์œผ๋กœ ์‚ฌ์šฉ๋œ๋‹ค.1. "Under the weather"์˜ ์˜๋ฏธ"I'm feeling under the weather."๋Š” "๋ชธ์ด ์ข‹์ง€ ์•Š๋‹ค" ๋˜๋Š” "๋ชธ์‚ด ๊ธฐ์šด์ด ์žˆ๋‹ค"๋Š” ์˜๋ฏธ๋กœ ์“ฐ์ด๋Š” ์˜์–ด ๊ด€์šฉ ํ‘œํ˜„์ž„.๋Œ€๋ถ€๋ถ„ ๊ฐ๊ธฐ, ํ”ผ๋กœ, ์ˆ™์ทจ ๋“ฑ์œผ๋กœ ์ธํ•ด ๋ชธ์ด ๋ฌด๊ฑฐ์šธ ๋•Œ ์‚ฌ์šฉ๋จ.์˜ˆ๋ฅผ ๋“ค์–ด, ๊ฐ๊ธฐ์— ๊ฑธ๋ ค์„œ ๊ธฐ์šด์ด ์—†์„ ๋•Œ "I'm feeling under the weather."๋ผ๊ณ  ํ•˜๋ฉด, "๋‚˜ ๋ชธ์ด ์ข€ ์•ˆ ์ข‹์•„."๋ผ๋Š” ๋œป์ด ๋จ.2. ์˜ˆ๋ฌธ๊ณผ ํ•จ๊ป˜ ๋ฐฐ์šฐ๊ธฐ(1) ๊ธฐ๋ณธ์ ์ธ..

[Learn][Korean] Storing Luggage Before Check-in at a Hotel in Korea

When traveling in Korea, you may arrive at your hotel before the official check-in time. In this case, you might wonder: "Can I leave my luggage at the hotel and explore the city before check-in?"The answer is yes! Many hotels in Korea allow guests to store their luggage at the front desk before check-in. This is a convenient option if you arrive early and don't want to carry your bags while sig..

[Learn][Korean] Understanding "ํ˜•, ๋ˆ„๋‚˜, ์˜ค๋น , ์–ธ๋‹ˆ" in Korean โ€“ How Koreans Address Older Siblings

In Korean culture, the way people address their family members and friends depends on age and gender. Unlike English, where "brother" and "sister" are used regardless of the speakerโ€™s gender, Koreans use different terms depending on who is speaking.The four most commonly used words for older siblings are:ํ˜• (hyeong) โ€“ Used by a younger brother to refer to an older brother๋ˆ„๋‚˜ (nuna) โ€“ Used by a you..

[Learn][Korean] How to Count in Korean: A Complete Guide

Korean numbers are an essential part of daily conversations, whether you're telling your age, counting objects, reading time, or handling money. Unlike English, Korean has two number systems: Native Korean numbers and Sino-Korean numbers. Each system is used in different contexts, so learning when to use them is just as important as memorizing the numbers themselves.1. Native Korean Numbers (๊ณ ์œ ์–ด..

[AI][CatBoost] CatBoost๋กœ Wine Quality ์˜ˆ์ธกํ•˜๊ธฐ

2025.01.23 - [๊ฐœ๋ฐœ Code/์ธ๊ณต์ง€๋Šฅ A.I.] - [Python][AI] ํƒ์ƒ‰์  ๋ฐ์ดํ„ฐ ๋ถ„์„(EDA) - ์™€์ธ ํ’ˆ์งˆ ๋ฐ์ดํ„ฐ์…‹ (Wine Quality Dataset) - 12025.01.24 - [๊ฐœ๋ฐœ Code/์ธ๊ณต์ง€๋Šฅ A.I.] - [Python][AI] ํƒ์ƒ‰์  ๋ฐ์ดํ„ฐ ๋ถ„์„(EDA) - ์™€์ธ ํ’ˆ์งˆ ๋ฐ์ดํ„ฐ์…‹ (Wine Quality Dataset) - 22025.02.04 - [๊ฐœ๋ฐœ Code/์ธ๊ณต์ง€๋Šฅ A.I.] - [Python][AI] ํƒ์ƒ‰์  ๋ฐ์ดํ„ฐ ๋ถ„์„(EDA) - ์™€์ธ ํ’ˆ์งˆ ๋ฐ์ดํ„ฐ์…‹ (Wine Quality Dataset) - 32025.02.04 - [๊ฐœ๋ฐœ Code/์ธ๊ณต์ง€๋Šฅ A.I.] - [Python][AI] ํƒ์ƒ‰์  ๋ฐ์ดํ„ฐ ๋ถ„์„(EDA) - ์™€์ธ ํ’ˆ์งˆ ๋ฐ์ดํ„ฐ์…‹ (Wine Qualit..

[Learn][English] ๋ฉ”์ผ์„ ๋ณด๋‚ผ ๋•Œ ์ž์ฃผ ์“ฐ๋Š” ์˜์–ด ํ‘œํ˜„ ์ •๋ฆฌ

๋น„์ฆˆ๋‹ˆ์Šค๋‚˜ ์ผ์ƒ์—์„œ ์ด๋ฉ”์ผ์„ ๋ณด๋‚ผ ๋•Œ ์ž์—ฐ์Šค๋Ÿฝ๊ณ  ์ •์ค‘ํ•œ ์˜์–ด ํ‘œํ˜„์„ ์•„๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•˜๋‹ค. ์ด๋ฉ”์ผ์„ ์“ธ ๋•Œ ์–ด๋–ค ํ‘œํ˜„์„ ์‚ฌ์šฉํ•ด์•ผ ํ• ์ง€ ๊ณ ๋ฏผ๋œ๋‹ค๋ฉด, ์ด๋ฒˆ ๊ธ€์—์„œ ์ •๋ฆฌํ•œ ํ‘œํ˜„์„ ์ฐธ๊ณ ํ•˜๊ธธ ๋ฐ”๋ž€๋‹ค.1. ์ด๋ฉ”์ผ ์‹œ์ž‘ํ•˜๊ธฐ โ€“ ์ธ์‚ฌ๋ง์ด๋ฉ”์ผ์€ ๋ณดํ†ต "Dear + ์ด๋ฆ„" ๋˜๋Š” "Hello + ์ด๋ฆ„"์œผ๋กœ ์‹œ์ž‘ํ•จ.๊ณต์‹์ ์ธ ์ด๋ฉ”์ผDear Mr. Smith, (Smith ์”จ๊ป˜)Dear Ms. Johnson, (Johnson ์”จ๊ป˜)Dear Sir or Madam, (๋‹ด๋‹น์ž๋‹˜๊ป˜ โ€“ ์ˆ˜์‹ ์ธ์„ ๋ชจ๋ฅผ ๋•Œ)To whom it may concern, (๊ด€๊ณ„์ž๋‹˜๊ป˜ โ€“ ๋งค์šฐ ํฌ๋ฉ€ํ•œ ํ‘œํ˜„)๋น„๊ต์  ์บ์ฃผ์–ผํ•œ ์ด๋ฉ”์ผHello David, (๋ฐ์ด๋น„๋“œ ์•ˆ๋…•ํ•˜์„ธ์š”.)Hi Sarah, (์‚ฌ๋ผ ์•ˆ๋…•ํ•˜์„ธ์š”.)Good morning, John. (์กด, ์ข‹์€ ์•„์นจ์ž…..

[Learn][English] "Miss" vs. "Lose" โ€“ ํ—ท๊ฐˆ๋ฆฌ๋Š” ์˜์–ด ํ‘œํ˜„ ์ •๋ฆฌ

์˜์–ด์—์„œ "miss"์™€ "lose"๋Š” ๋‘˜ ๋‹ค ์šฐ๋ฆฌ๋ง๋กœ "๋†“์น˜๋‹ค" ๋˜๋Š” "์žƒ์–ด๋ฒ„๋ฆฌ๋‹ค"๋กœ ๋ฒˆ์—ญ๋  ์ˆ˜ ์žˆ๋‹ค. ํ•˜์ง€๋งŒ ์ƒํ™ฉ์— ๋”ฐ๋ผ ์˜ฌ๋ฐ”๋ฅธ ํ‘œํ˜„์„ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค. ์ด๋ฒˆ ๊ธ€์—์„œ๋Š” ๋‘ ๋‹จ์–ด์˜ ์ฐจ์ด๋ฅผ ์‰ฝ๊ฒŒ ์ •๋ฆฌํ•ด ๋ณด์•˜๋‹ค.1. "Miss" โ€“ โ€˜๋†“์น˜๋‹คโ€™ (๊ธฐํšŒ, ์‹œ๊ฐ„, ์‚ฌ๋žŒ ๋“ฑ)"Miss"๋Š” ๋ฒ„์Šค, ๊ธฐ์ฐจ, ๋น„ํ–‰๊ธฐ ๊ฐ™์€ ๊ตํ†ต์ˆ˜๋‹จ์„ ๋†“์น˜๊ฑฐ๋‚˜, ์–ด๋–ค ๊ธฐํšŒ๋‚˜ ์ด๋ฒคํŠธ๋ฅผ ๋†“์น  ๋•Œ ์‚ฌ์šฉํ•จ."Miss"๋ฅผ ์“ฐ๋Š” ๊ฒฝ์šฐ๊ตํ†ต์ˆ˜๋‹จ์„ ๋†“์น  ๋•ŒI missed the bus. (๋‚˜๋Š” ๋ฒ„์Šค๋ฅผ ๋†“์ณค๋‹ค.)She missed her flight. (๊ทธ๋…€๋Š” ๋น„ํ–‰๊ธฐ๋ฅผ ๋†“์ณค๋‹ค.)Donโ€™t miss the last train. (๋ง‰์ฐจ๋ฅผ ๋†“์น˜์ง€ ๋งˆ์„ธ์š”.)๊ธฐํšŒ, ํ–‰์‚ฌ, ์ˆ˜์—… ๋“ฑ์„ ๋†“์น  ๋•ŒI missed the meeting yesterday. (๋‚˜๋Š” ์–ด์ œ ํšŒ์˜๋ฅผ ๋†“..

[Python][AI] CatBoost: ๊ฐ•๋ ฅํ•œ ๊ทธ๋ž˜๋””์–ธํŠธ ๋ถ€์ŠคํŒ… ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ

1. CatBoost๋ž€?CatBoost๋Š” Yandex์—์„œ ๊ฐœ๋ฐœํ•œ ๊ทธ๋ž˜๋””์–ธํŠธ ๋ถ€์ŠคํŒ…(Gradient Boosting) ๊ธฐ๋ฐ˜ ๋จธ์‹ ๋Ÿฌ๋‹ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋กœ, ์˜์‚ฌ๊ฒฐ์ • ํŠธ๋ฆฌ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•™์Šตํ•˜๋Š” ๋ฐฉ์‹์ด๋‹ค. ๊ณ ์„ฑ๋Šฅ ๋ฐ ๋†’์€ ์ •ํ™•๋„๋ฅผ ์ž๋ž‘ํ•˜๋ฉฐ, ์ถ”์ฒœ ์‹œ์Šคํ…œ, ๊ฒ€์ƒ‰ ์—”์ง„, ์ž์œจ ์ฃผํ–‰, ๋‚ ์”จ ์˜ˆ์ธก ๋“ฑ ๋‹ค์–‘ํ•œ ๋ถ„์•ผ์—์„œ ์‚ฌ์šฉ๋œ๋‹ค.2. CatBoost์˜ ์ฃผ์š” ํŠน์ง•1) ๋ณ„๋„ ํŒŒ๋ผ๋ฏธํ„ฐ ํŠœ๋‹ ์—†์ด๋„ ์šฐ์ˆ˜ํ•œ ์„ฑ๋Šฅ๊ธฐ๋ณธ ์„ค์ •๊ฐ’์œผ๋กœ๋„ ์ข‹์€ ์„ฑ๋Šฅ์„ ๋ฐœํœ˜ํ•จ์‚ฌ์šฉ์ž๊ฐ€ ๋ณต์žกํ•œ ํŒŒ๋ผ๋ฏธํ„ฐ ํŠœ๋‹์— ๋งŽ์€ ์‹œ๊ฐ„์„ ์†Œ๋น„ํ•˜์ง€ ์•Š์•„๋„ ๋จ2) ๋ฒ”์ฃผํ˜• ๋ฐ์ดํ„ฐ(Categorical Features) ์ง€์›์ผ๋ฐ˜์ ์ธ ๋จธ์‹ ๋Ÿฌ๋‹ ๋ชจ๋ธ์—์„œ๋Š” ๋ฒ”์ฃผํ˜• ๋ฐ์ดํ„ฐ๋ฅผ ์ˆซ์ž๋กœ ๋ณ€ํ™˜ํ•ด์•ผ ํ•˜์ง€๋งŒ, CatBoost๋Š” ์ž๋™์œผ๋กœ ๋ฒ”์ฃผํ˜• ๋ฐ์ดํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜์—ฌ ๋ชจ๋ธ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ด3) ๋น ๋ฅด๊ณ  ํ™•์žฅ ๊ฐ€๋Šฅํ•œ GPU..

[Learn][English] "Go to" / "Get to" / "Arrive at" โ€“ ํ—ท๊ฐˆ๋ฆฌ๋Š” ์ด๋™ ๊ด€๋ จ ์˜์–ด ํ‘œํ˜„ ์ •๋ฆฌ

์˜์–ด๋กœ "์–ด๋””๋กœ ๊ฐ€๋‹ค"๋ฅผ ํ‘œํ˜„ํ•  ๋•Œ "go to", "get to", "arrive at"์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ํ•˜์ง€๋งŒ ๊ฐ๊ฐ์˜ ์˜๋ฏธ์™€ ์“ฐ์ž„์ด ์กฐ๊ธˆ์”ฉ ๋‹ค๋ฅด๋ฏ€๋กœ ์ •ํ™•ํ•œ ์ฐจ์ด๋ฅผ ์•Œ๊ณ  ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค. ์ด๋ฒˆ ๊ธ€์—์„œ๋Š” ์„ธ ๊ฐ€์ง€ ํ‘œํ˜„์„ ์‰ฝ๊ฒŒ ์ •๋ฆฌํ•ด ๋ณด๊ฒ ๋‹ค.1. "Go to" โ€“ โ€˜์–ด๋””๋กœ ๊ฐ€๋‹คโ€™ (๋ชฉ์ ์ง€๋ฅผ ํ–ฅํ•ด ๊ฐ€๋Š” ๊ณผ์ •)"Go to"๋Š” ์–ด๋–ค ๋ชฉ์ ์ง€๋ฅผ ํ–ฅํ•ด ๊ฐ€๋Š” ๊ณผ์ •์„ ์˜๋ฏธํ•จ. ์•„์ง ๋„์ฐฉํ•œ ๊ฒƒ์ด ์•„๋‹ˆ๋ผ, โ€˜๊ฐ€๋Š” ์ค‘โ€™์ด๋ผ๋Š” ๋Š๋‚Œ์ด ์žˆ์Œ."Go to"์˜ ํŠน์ง•๋ชฉ์ ์ง€ ์•ž์— "to"๊ฐ€ ๋ถ™์Œ.ํŠน์ • ์žฅ์†Œ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ํ•™๊ต, ์ง์žฅ, ๋ณ‘์› ๋“ฑ ์ผ์ƒ์ ์ธ ๋ชฉ์ ์ง€์—๋„ ์ž์ฃผ ์‚ฌ์šฉ๋จ."go home"์ฒ˜๋Ÿผ "home" ์•ž์—๋Š” "to"๋ฅผ ์“ฐ์ง€ ์•Š์Œ.์˜ˆ๋ฌธI go to work every day. (๋‚˜๋Š” ๋งค์ผ ์ง์žฅ์— ๊ฐ„๋‹ค.)She went to the ..

[Learn][Korean] A Guide to Kimchi: The Staple of Korean Cuisine

Kimchi is a fundamental part of Korean cuisine, enjoyed for its rich flavors and health benefits. Among the many varieties of kimchi, Baechu Kimchi (๋ฐฐ์ถ”๊น€์น˜) and Kkakdugi (๊น๋‘๊ธฐ) are the most commonly eaten types. Baechu Kimchi is made from napa cabbage, while Kkakdugi is made with cubed Korean radish.1. Baechu Kimchi (๋ฐฐ์ถ”๊น€์น˜) โ€“ Napa Cabbage Kimchi Baechu Kimchi is the most traditional and widely consu..

[Learn][English] "Get on" vs. "Get in" โ€“ ํƒˆ๊ฒƒ์— ๋”ฐ๋ผ ๋‹ค๋ฅด๊ฒŒ ์“ฐ๋Š” ์˜์–ด ํ‘œํ˜„

์˜์–ด์—์„œ ๊ตํ†ต์ˆ˜๋‹จ์„ ํƒˆ ๋•Œ "get on"๊ณผ "get in"์„ ํ—ท๊ฐˆ๋ฆฌ๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๋‹ค. ์šฐ๋ฆฌ๋ง๋กœ๋Š” ๋‘˜ ๋‹ค "ํƒ€๋‹ค"๋ผ๋Š” ๋œป์ด์ง€๋งŒ, ์–ด๋–ค ํƒˆ๊ฒƒ์ด๋ƒ์— ๋”ฐ๋ผ ๋‹ค๋ฅด๊ฒŒ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค. ์ด๋ฒˆ ๊ธ€์—์„œ๋Š” ๋‘ ํ‘œํ˜„์˜ ์ฐจ์ด๋ฅผ ์‰ฝ๊ฒŒ ์ •๋ฆฌํ•ด ๋ณด๊ฒ ๋‹ค.1. "Get on" โ€“ ํฐ ํƒˆ๊ฒƒ์— ํƒˆ ๋•Œ ์‚ฌ์šฉ"get on"์€ ํฌ๊ฑฐ๋‚˜ ์—ด๋ฆฐ ๊ณต๊ฐ„์ด ์žˆ๋Š” ๊ตํ†ต์ˆ˜๋‹จ์— ํƒˆ ๋•Œ ์‚ฌ์šฉํ•จ."Get on"์„ ์“ฐ๋Š” ๊ตํ†ต์ˆ˜๋‹จ๋ฒ„์Šค (bus)๊ธฐ์ฐจ (train)๋น„ํ–‰๊ธฐ (plane)๋ฐฐ (boat, ship)์˜คํ† ๋ฐ”์ด (motorcycle)์ž์ „๊ฑฐ (bicycle, bike)์˜ˆ๋ฌธGet on the bus. (๋ฒ„์Šค์— ํƒ€์„ธ์š”.)I got on the train at Seoul Station. (๋‚˜๋Š” ์„œ์šธ์—ญ์—์„œ ๊ธฐ์ฐจ๋ฅผ ํƒ”๋‹ค.)She got on her bike and rode a..

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[Python][pandas] Sorting Data - sort

This guide covers various methods for sorting data in Pandas, including the primary sorting functions sort_values() and sort_index(), as well as nlargest(), nsmallest(), reindex(), and the use of the key parameter in sort_values().1. Sorting with sort_values()The sort_values() method sorts a DataFrame based on column values. It is the most commonly used sorting function. import pandas as pddf = ..

[Python][pandas] Loading Data - Excel

What is an Excel File?An Excel file is a spreadsheet format created by Microsoft Excel, commonly stored with the extensions .xlsx or .xls. Each Excel file consists of multiple sheets, where data is organized into rows and columns.Excel is one of the most widely used formats in data analysis. Pandas provides the read_excel() function to easily handle Excel files. This guide will cover the basic s..

[Python][AI] AutoGluon: ์‰ฝ๊ณ  ๋น ๋ฅธ ๋จธ์‹ ๋Ÿฌ๋‹ ์ž๋™ํ™” ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ

1. AutoGluon ๊ฐœ์š” ๋ฐ ์—ฐํ˜AutoGluon์€ AWS(Amazon Web Services)์—์„œ ๊ฐœ๋ฐœํ•œ AutoML(Automated Machine Learning) ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋กœ, ๋จธ์‹ ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ํ•™์Šตํ•  ์ˆ˜ ์žˆ๋„๋ก ์ง€์›ํ•œ๋‹ค. 2019๋…„ ์ฒ˜์Œ ๊ณต๊ฐœ๋˜์—ˆ์œผ๋ฉฐ, ์ตœ์‹  SOTA(State-of-the-Art) ๋ชจ๋ธ์„ ์ž๋™์œผ๋กœ ํ™œ์šฉํ•˜์—ฌ ๋†’์€ ์„ฑ๋Šฅ์„ ์ œ๊ณตํ•˜๋Š” ๊ฒƒ์ด ํŠน์ง•์ด๋‹ค. ์ฃผ์š” ํŠน์ง•:3์ค„์˜ ์ฝ”๋“œ๋กœ ๋จธ์‹ ๋Ÿฌ๋‹ ๋ชจ๋ธ ๊ตฌ์ถ• ๊ฐ€๋Šฅ์ตœ์‹  ๋”ฅ๋Ÿฌ๋‹ ๋ฐ ๋จธ์‹ ๋Ÿฌ๋‹ ๊ธฐ๋ฒ• ์ž๋™ ์ ์šฉ๊ฐ„ํŽธํ•œ ๋ฐฐํฌ ๋ฐ ํ™•์žฅ์„ฑ ์ œ๊ณต๋‹ค์–‘ํ•œ ๋ฐ์ดํ„ฐ ์œ ํ˜• ์ง€์›(ํ‘œํ˜• ๋ฐ์ดํ„ฐ, ์ด๋ฏธ์ง€, ํ…์ŠคํŠธ, ์‹œ๊ณ„์—ด ๋“ฑ)2. AutoGluon์˜ ์ฃผ์š” ๊ธฐ๋ŠฅAutoGluon์€ ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ํ•™์Šต ์œ ํ˜•์„ ์ง€์›ํ•˜๋ฉฐ, ๋ฐ์ดํ„ฐ ์œ ํ˜•์— ๋”ฐ๋ผ ์ตœ์ ์˜ ๋ชจ๋ธ์„ ์ž๋™์œผ๋กœ ์„ ํƒํ•˜์—ฌ ํ•™์Šตํ• ..

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์ „๋ถ ์ „์ฃผ์‹œ ์™„์‚ฐ๊ตฌ ๋ฌธํ™”๊ด‘์žฅ๋กœ 18https://naver.me/GBFHj9Dc ๋„ค์ด๋ฒ„ ์ง€๋„์ˆ˜์ •๊ด€map.naver.com ์ „์ฃผ์— ์˜ค๋ž˜ ์‚ด๋ฉด์„œ ๋ฌผ์งœ์žฅ์˜ ๋…ํŠนํ•œ ๋ง›์ด ์ข‹์•„ ์—ฌ๊ธฐ ์ €๊ธฐ ์ฐพ์•„๋‹ค๋‹Œ ์ ์ด ์žˆ์—ˆ๋‹ค. ์ค‘์‹์ง‘์— ๊ฐ€๋ฉด ์‹ฌ์‹ฌ์น˜ ์•Š๊ฒŒ ๋ณผ ์ˆ˜ ์žˆ์—ˆ๋Š”๋ฐ, ์ฃผ๋ฌธํ•ด์„œ ๋จน์–ด๋ด๋„ ์žฌ์ฃผ๋ฌธ ํ•˜๊ณ ์‹ถ๋‹ค๋Š” ์ƒ๊ฐ์€ ๋“ค์ง€ ์•Š์€ ๊ณณ๋“ค์ด ๋Œ€๋ถ€๋ถ„์ด์—ˆ๋‹ค. ์–ธ์  ๊ฐ€ ํ•œ ๋ฒˆ ์ „์ฃผ ์‹œ์ฒญ ๊ทผ์ฒ˜์—์„œ ์‚ด์•˜๋˜ ์ ์ด ์žˆ๋Š”๋ฐ, ๊ทธ๋•Œ ์šฐ์—ฐํžˆ ์ด๊ณณ ์ˆ˜์ •๊ด€์„ ์•Œ๊ฒŒ ๋˜์—ˆ๋‹ค.  ๊ธฐ๋ณธ ๋ฌผ์งœ์žฅ ๋ณด๋‹ค ๊ฐ€๋ฉด ํ•ญ์ƒ ์ด ํ•ด๋ฌผ ์Ÿ๋งŒ ๋ฌผ์งœ์žฅ์„ ์ฃผ๋ฌธํ•ด์„œ ๋จน๋Š”๋‹ค.  ํ˜ผ์ž ๊ฐ„ ์ ์ด ์—†๊ธฐ๋„ ํ•˜๊ณ , ์ฒ˜์Œ ๋จน์–ด๋ดค์„ ๋•Œ ๊ทธ ๋ง›์„ ์žŠ์ง€ ๋ชปํ•˜๋ฉด์„œ, ๋ณ€ํ•จ์—†๋Š” ๊ทธ ๋ง›์— ํ•ญ์ƒ ํ•ด๋ฌผ ์Ÿ๋งŒ ๋ฌผ์งœ์žฅ์œผ๋กœ ๋จน๋Š”๋‹ค.  ๊ฑฐ๊ธฐ์— ๋นผ๋จน์ง€ ์•Š๊ณ  ์‹œํ‚ค๋Š”๊ฒŒ ์žˆ๋‹ค๋ฉด ๋ฐ”๋กœ ์ด ๊นํ’์œก์ด๋‹ค. ๊ธฐ์กด์˜ ๊นํ’๊ธฐ๋Š” ๋‹ญ๊ณ ๊ธฐ๋กœ ๋งŒ๋“œ๋Š”๋ฐ, ..

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