Cold Start and Learning Resource Recommendation Mechanism Based on Opportunistic Network in the Context of Campus Collaborative Learning.
Hong LiuPeng LiYuanru CuiQian LiuLichen ZhangLongjiang GuoXiaojun WuXiaoming WangPublished in: WASA (1) (2020)
Keyphrases
- cold start
- learning resources
- recommender systems
- collaborative learning
- cold start problem
- collaborative filtering
- data sparsity
- personalized recommendation
- learning systems
- recommendation algorithms
- user preferences
- learning objects
- learning process
- social networks
- contextual information
- implicit feedback
- tag recommendation
- database
- music recommendation
- data sparseness
- learning styles
- e learning
- machine learning