머신러닝(Machine Learning)

Local Minima와 Global Minima

Bias(편향)-Variance(분산) Trade-off

차원의 저주

Cross-Validation

PCA & LDA

PCA(상세)

Fine Classing & Coarse Classing

Bagging vs Boosting vs Stacking

Random Forest

AdaBoost

GBM(Gradient Boosting Model)

XGBoost

LightGBM

CatBoost

L1 정규화, L2 정규화