MRMLREC: A Two-Stage Approach for Addressing Data Sparsity in MOOC Video Recommendation (Student Abstract).
Ye ZhangYanqi GaoYupeng ZhouJianan WangMinghao YinPublished in: AAAI (2024)
Keyphrases
- data sparsity
- collaborative filtering
- online course
- recommender systems
- matrix factorization
- cold start problem
- cold start
- transfer learning
- student engagement
- recommendation quality
- video sequences
- video data
- collaborative filtering algorithms
- student learning
- learning styles
- learning environment
- online learning
- learning process
- multimedia
- discussion forums
- hybrid recommendation
- user ratings
- statistically significant
- personalized recommendation
- information overload
- feature selection
- search engine
- machine learning