Enhancing Collaborative Filtering Recommendations for Web-based Learning Platforms with Genetic Algorithms.
Maria Nefeli NikiforosMaria MalakopoulouAndreana StylidouAikaterini Georgia AlvanouVasileios KaryotisPanos KourouthanasisPublished in: SMAP (2020)
Keyphrases
- collaborative filtering
- recommender systems
- learning platforms
- genetic algorithm
- making recommendations
- recommendation quality
- pedagogical model
- collaborative filtering algorithms
- user preferences
- recommendation systems
- personalized recommendation
- cold start
- cold start problem
- learning processes
- matrix factorization
- hybrid recommendation
- user ratings
- learning management systems
- content based filtering
- recommendation algorithms
- demographic information
- latent factor models
- e learning
- product recommendation
- technology enhanced
- data sparsity
- learning activities
- learning design
- intelligent tutoring systems
- user profiles
- user similarity
- learning scenarios
- academic community
- multimedia
- web based learning
- online discussion
- computer supported collaborative learning
- social network analysis
- learning objects