학회 활동 기록입니다 (2023.03~2024.08)

P-SAT (SKKU Statistics & Data Analytics Club)

🔹 Linear Algebra Team Member (Mar 2023 – Jun 2023)

Project: Similarity-Based Travel Recommendation System
Techniques: LDA, Jensen-Shannon Divergence, Online Machine Learning, Spatial Weights Matrix

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🔹 Paper Study (Jul 2023 – Aug 2023)

Reviewed and studied advanced tree-based models:

• Isolation Forest
• XGBoost
• LightGBM

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🔹 Regression Analysis Team Leader (Sep 2023 – Dec 2023)

Lecture Note: Regression Analysis Note
Topics covered: Endogeneity, Spatial Regression

Project: YouTube-Based Book Recommendation System
Techniques: Labeled-LDA, PageRank, SBert, Empirical Bayes

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🔹 President (Dec 2023 – Jul 2024)

Lead off — Theory Study Sessions

• Led weekly sessions focused on mathematical foundations for statistics
• Created lecture notes & problem sets on:
  • Linear Algebra
  • Optimization
  • Calculus

Package Homework

• Designed and wrote problem sets centered on machine learning theory