Recommendation for New Users and New Items via Randomized Training and Mixture-of-Experts Transformation.
Ziwei ZhuShahin SefatiParsa SaadatpanahJames CaverleePublished in: SIGIR (2020)
Keyphrases
- recommender systems
- collaborative filtering
- recommendation systems
- end users
- information overload
- online dating
- user feedback
- domain experts
- data sparsity
- helping users
- recommendation algorithms
- content based filtering
- individual user
- user modeling
- user interface
- tag recommendation
- information sources
- product recommendation
- recommendation quality
- user interaction
- training set
- cold start problem
- social influence
- user groups
- user generated content
- web pages
- training process
- user behavior
- user preferences
- mixture model