Techlog

Blog and CV about Machine Learning, Computer Vision, Data Science, Python.

Feature Importances and Feature Selection

피처 중요도와 피처 선택

2 min read · March 15, 2025

2025 · Feature_Importance, Feature_Selection · ML
Binning

Binning을 통한 데이터 범주화

3 min read · March 15, 2025

2025 · Binning, Bucketing, qcut, cut · ML
Model Optimization

하이퍼 파라미터 튜닝과 모델 최적화

3 min read · March 14, 2025

2025 · Overfitting, Cross-Validation, K-Fold · ML
Dimensionality Reduction

PCA와 LDA를 활용한 차원축소

15 min read · March 10, 2025

2025 · PCA, LDA · ML
Imbalanced Data

데이터 불균형

9 min read · February 15, 2025

2025 · Under_Sampling, Over_Sampling, RandomOverSampling, SMOTE, RandomUnderSampling, NearMiss · ML