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[태그: ] infomation gain

Posted on2021년 8월 16일2021년 9월 10일AI

의사결정나무(2) (Decision Tree)

by dinoLeave a comment on 의사결정나무(2) (Decision Tree)

의사결정나무(2) (Decision Tree) 의사결정나무의 분류 모델을 설명하고 Information Gain 에 대해서 설명한다. 1. 의사결정나무 분류 모델 concept 파란색 점이 들어 왔을 때 파란색점은 빨강색으로 예측…

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INDEX

<통계>
– Generalized Linear Model
– Logistic Regression
– Model Building and Applying
– 자료의 연관
– 표본분포
– 표본분포 – 카이제곱분포
– 표본분포 – t 분포
– 표본분포 – F 분포
– 통계적 추정
– 지수평활법(exponential smoothing)
– ARIMA – 비계절성
– ARIMA – 계절성
– 단위근과 차분
– 시계열분해방법

<머신러닝>
–
 분류모형
– 의사결정나무(1) (Decision Tree)
– 의사결정나무(2) (Decision Tree)
– 랜덤포레스트 (Random Forests)

<선형대수학>
– 
가우스-조단 소거법
– LU 분해
– 행렬 특징
– 공분산행렬

<Programming>
–
 python – SettingWithCopyWarning
– pandas round 함수 사용시 주의할 점
– python pandas 정렬( sort_values, nlargest, nsmallest)
– python pandas 전처리 (범주형)
– EDA (EXPLORATORY DATA ANALYSIS) WITH PYTHON
– python data 시각화 – matplotlib #1
– python data 시각화 – matplotlib #2
– python data 시각화 – pandas #1
–
 python data 시각화 – pandas #2
–
 python data 시각화 – seaborn #1
– python data 시각화 – seaborn #2

<Statistics Test>
– Bartlett’s Test
– Chi Square Test
– Correlation Test
– Duncan Test
– F Test
– Friedman Test
– Kruskal-Wallis Test
– Levene’s Test
– Ljung-Box Test
– Log Likelihood Ratio Test
– Mann-Whitney Test
– Normality Test
– One Sample T Test
– Two Sample T Test
– Paired T Test
– One Way ANOVA
– Two Way ANOVA
– Tukey’s Range Test
– Wilcoxon Test
– Robust ANOVA

<Classification>
– AdaBoost Classification
– Decision Tree
– K-nearest neighbors
– Logistic Regression
– MLP Classification
– Naive Bayes
– One vs Rest LR Classifier
– Random Forest
– SVM
– XGB Classification

<Regression>
– AdaBoost Regression
– GLM
– Isotonic Regression
– Linear Regression
– Penalized Linear Regression
– PLS Regression
– Polynomlal Regression
– Stepwise Linear Regression

<Clustering>
– Agglomerative Clustring
– Gaussian Mixture
– Hlerarchical Clustering
– K-Means
– Power Iteration Clustring

<Time Series>
– ARX
– ARIMA
– Holt-Winters
– AutoCorrelation
– Cross Correlation
– Time Series Decomposition
– Time Series Distance
– Time Series Smoothen
– Unit Root Test
– SPC ruleset AD

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