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Artificial Intelligence

(23.02.27)Python ํ”„๋กœ๊ทธ๋ž˜๋ฐ: Unsupervised Learning(๋น„์ง€๋„ ํ•™์Šต) K-Means ์•Œ๊ณ ๋ฆฌ์ฆ˜ , K-Modes ์•Œ๊ณ ๋ฆฌ์ฆ˜

ํ”„๋กœ๊ทธ๋ž˜๋จธ ์˜ค์›” 2023. 3. 1.

Unsupervised Learning(๋น„์ง€๋„ ํ•™์Šต)

-๊ตฐ์ง‘(Clustering)

-ํ•™์Šต๋ฐ์ดํ„ฐ์— ์ •๋‹ต(Label)์ด ์—†์Œ

-๋ฐ์ดํ„ฐ์˜ ๋ถ„ํฌ ํ˜•ํƒœ์— ๋”ฐ๋ผ์„œ ๋ถ„๋ฅ˜

-์œ„์น˜๊ฐ€ ๋น„์Šทํ•œ ๋ฐ์ดํ„ฐ๋Š” ๋™์ผ ํด๋Ÿฌ์Šคํ„ฐ์— ํฌํ•จ

-์—ฐ์†ํ˜• ๋ฐ์ดํ„ฐ๋งŒ ์žˆ๋Š” ๊ฒฝ์šฐ, K-Means ์•Œ๊ณ ๋ฆฌ์ฆ˜

-๋ฒ”์ฃผํ˜• ๋ฐ์ดํ„ฐ๋งŒ ์žˆ๋Š” ๊ฒฝ์šฐ, K-Modes ์•Œ๊ณ ๋ฆฌ์ฆ˜

-์—ฐ์†ํ˜•, ๋ฒ”์ฃผํ˜• ํ˜ผํ•ฉ๋œ ๊ฒฝ์šฐ, DBSCAN(Gower๊ฑฐ๋ฆฌ)

 

 

 

K-Modes

https://www.analyticsvidhya.com/blog/2021/06/kmodes-clustering-algorithm-for-categorical-data/

 

KModes Clustering Algorithm for Categorical data - Analytics Vidhya

Here, we will discuss KModes clustering. It is one of the unsupervised Machine Learning algorithms that is used to cluster categorical variables.

www.analyticsvidhya.com

 

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