머신러닝

1.머신러닝-전처리(변수제거, 결측치처리, 가변수화)

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2.머신러닝-1단계

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3.머신러닝-2단계(성능평가)

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4.머신러닝-3단계(선형 회귀-회귀유형(only))

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5.머신러닝-3단계(KNN-분류/회귀)

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6.머신러닝-3단계(의사결정나무, decision tree-회귀/분류)

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7.머신러닝-3단계(로지스틱회귀-분류유형(only) )

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8.머신러닝-4단계(k분할교차검증-어떤 알고리즘 사용할까?)

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9.머신러닝-4단계(튜닝 : Random Search/Grid Search)

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10.머신러닝-5단계(앙상블-보팅/배깅/부스팅/스태킹)

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11.머신러닝-5단계(클래스(target) 불균형, y_test 값 x)

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