Probability Matrix Factorization Algorithm for Course Recommendation System Fusing the Influence of Nearest Neighbor Users Based on Cloud Model.
Jianguo LiChao ChangZuoxi YangHailin FuYong TangPublished in: HCC (2018)
Keyphrases
- nearest neighbor
- cloud model
- collaborative filtering
- recommender systems
- recommendation systems
- k nearest neighbor
- social influence
- user interface
- novice users
- high dimensional data
- high dimensional
- knn
- user experience
- information overload
- social media
- user interaction
- data points
- user interests
- end users
- web search
- information sources
- covariance matrix
- web content
- user satisfaction
- probability distribution
- product recommendation