"How to get consensus with neighbors?": Rating standardization for accurate collaborative filtering.
Hong-Kyun BaeHyung-Ook KimWon-Yong ShinSang-Wook KimPublished in: Knowl. Based Syst. (2021)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- user preferences
- data sparsity
- nearest neighbor
- high accuracy
- recommendation quality
- personalized recommendation
- user ratings
- neighbor selection
- deal with information overload
- real time
- collaborative filtering recommender systems
- demographic information
- collaborative filtering algorithms
- information filtering
- computationally efficient
- high quality
- cold start problem
- user profiles
- rating prediction
- data points
- making recommendations
- pearson correlation coefficient
- collaborative filtering recommendation algorithm
- machine learning