Diversification in session-based news recommender systems.
Alireza GharahighehiCeline VensPublished in: Pers. Ubiquitous Comput. (2023)
Keyphrases
- recommender systems
- user generated content
- news recommendation
- collaborative filtering
- news articles
- user preferences
- matrix factorization
- tabu search
- news stories
- information filtering
- user profiles
- cold start problem
- news items
- social media
- user modeling
- trust aware
- online news
- recommendation quality
- search result diversification
- financial news
- personalized recommendation
- information overload
- cross media
- user profiling
- data sparsity
- cold start
- implicit feedback
- search sessions
- search tasks
- hot topics
- personal preferences
- user feedback
- user model
- prediction accuracy
- keywords