프로젝트 참여 - 김동환, 윤현웅
1. Content-Based Model
2. Collaborative Filtering Model (User-Based)
3. K-Nearest-Neighbors(KNN) CF Model
4. Singular Value Decomposition(SVD) Model
5. Matrix Factorization - Stochastic Gradient Descent(MF-SGD) Model
6. Matrix Factorization - Alternative Least Squares(MF-ALS) Model