big data

์ง€๋‚œ ํฌ์ŠคํŠธ๊นŒ์ง€ ์‚ดํŽด๋ณด์•˜๋˜ ํ–‰์œ„๋“ค, data์™€ big data์˜ ์ฒ˜๋ฆฌ์™€ business intelligence๋Š” ๊ณผ๊ฑฐ์— ์ผ์–ด๋‚œ ์ผ๋“ค์„ ๋ถ„์„ํ•˜๊ธฐ ์œ„ํ•œ ์ง€ํ–ฅ์ ์„ ๊ฐ€์ง„ ํ–‰์œ„๋“ค์ด์˜€์Šต๋‹ˆ๋‹ค. ์ด๋ฒˆ ํฌ์ŠคํŠธ์—์„œ๋Š” ์ด๋ฅผ ํ†ตํ•ด ๊ถ๊ทน์ ์œผ๋กœ ์šฐ๋ฆฌ๊ฐ€ ๋‹ค๊ฐ€๊ฐ€๋ ค๊ณ  ํ•˜๋Š” ๋ฏธ๋ž˜ ๋ถ„์„ ์ค‘, ์ „ํ†ต์ ์ธ ๋ฐฉ๋ฒ•๋“ค์— ๋Œ€ํ•ด์„œ ์†Œ๊ฐœํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. Traditional Methods๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ •์˜๋ฉ๋‹ˆ๋‹ค.A set of methods that are derived mainly from statistics and are adopted for business.Statistic, ์ฆ‰ ์ƒ˜ํ”Œ ๋ฐ์ดํ„ฐ์—์„œ ๊ตฌํ•œ ํ†ต๊ณ„์  ๊ฐ’๋“ค์œผ๋กœ๋ถ€ํ„ฐ ์œ ์ถ”๋˜๊ณ , ๋น„์ฆˆ๋‹ˆ์Šค๋“ค์— ์‚ฌ์šฉ๋˜๋Š” ๋ฐฉ๋ฒ•๋“ค์„ ์ด์นญํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ traditional methods๋Š” ๋ฏธ๋ž˜์˜ ํผํฌ๋จผ์Šค๋ฅผ ์˜ˆ์ธกํ•˜๋Š”๋ฐ ๋†’์€ ..
Big Data๋Š” Traditional Data์™€ ์ƒ๋ฐ˜๋˜๋Š” ๋ฐ์ดํ„ฐ๋“ค๋กœ, ๋งค์šฐ ํฐ ๋ฐ์ดํ„ฐ๋“ค์„ ์ง€์นญํ•ฉ๋‹ˆ๋‹ค.๋น… ๋ฐ์ดํ„ฐ๋Š” ๊ตฌ์กฐํ™” ๋œ ์ƒํƒœ์ผ ์ˆ˜๋„, ์กฐ๊ธˆ ๊ตฌ์กฐํ™”๋œ ์ƒํƒœ์ผ ์ˆ˜๋„, ํ˜น์€ ์ „ํ˜€ ๊ตฌ์กฐํ™”๋˜์ง€ ์•Š์€ ์ƒํƒœ์ผ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.(= can be constructed, semi-constructed, or not constructed) ๋น… ๋ฐ์ดํ„ฐ๋Š” ์ฃผ๋กœ ์—ฌ๋Ÿฌ๊ฐœ์˜ ์ปดํ“จํ„ฐ์— ๋‚˜๋ˆ„์–ด์ ธ์„œ ์ €์žฅ๋ฉ๋‹ˆ๋‹ค.์šฐ๋ฆฌ๊ฐ€ ํ‰์ƒ์‹œ์— ์ ‘ํ•˜๋Š” ๋ฐ์ดํ„ฐ์˜ ๊ทœ๋ชจ์™€๋Š” ๋น„๊ต๋„ ์•ˆ๋˜๊ฒŒ ๋งค์šฐ ํฐ ๋ฐ์ดํ„ฐ๋กœ ์ธ์‹ํ•˜๋ฉด ๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฐ ๋น… ๋ฐ์ดํ„ฐ์—๋Š” ์ „์ฒ˜๋ฆฌ๊ฐ€ ๋งค์šฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.๋น…๋ฐ์ดํ„ฐ์˜ ์ „์ฒ˜๋ฆฌ์˜ ๋ช‡๊ฐ€์ง€ ์ข…๋ฅ˜๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. Types of Pre-processing:1. Class Labeling (number, text, digital image, di..
Chan Lee
'big data' ํƒœ๊ทธ์˜ ๊ธ€ ๋ชฉ๋ก