Techlog

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

LightGBM

LightGBM과 그 설명

3 min read · March 17, 2025

2025 · LightGBM, GBDT, GOSS ,EFB · ML
Polynomial Features

PolynomialFeatures를 활용한 피처의 다항식 조합 생성

2 min read · March 15, 2025

2025 · PolynomialFeatures · ML
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