NDCG(Normalized Discounted Cumulative Gain)

• https://joyae.github.io/2020-09-02-nDCG/

BPR(Bayesian Personalized Ranking)

• 논문 : https://arxiv.org/ftp/arxiv/papers/1205/1205.2618.pdf
• https://leehyejin91.github.io/post-bpr/

MAP(Mean Average Precision)

• https://danthetech.netlify.app/DataScience/evaluation-metrics-for-recommendation-system

평가지표 정리된 사이트

https://zzaebok.github.io/recommender_system/metrics/rec_metrics/