Incorporating reliable virtual ratings into social recommendation systems.
Sajad AhmadianMajid MeghdadiMohsen AfsharchiPublished in: Appl. Intell. (2018)
Keyphrases
- recommendation systems
- collaborative filtering
- social recommendation
- recommendation algorithms
- user preferences
- collaborative filtering recommendation algorithm
- recommender systems
- personalized recommendation
- user similarity
- social media
- matrix factorization
- active user
- web search
- virtual environment
- multi relational
- virtual world
- user profiles
- user behavior
- user modeling
- user ratings
- cold start problem
- data sparsity
- implicit feedback
- search engine
- recommendation quality
- information retrieval
- tag recommendation
- digital libraries
- social interaction
- cold start
- collaborative filtering algorithms
- pairwise
- user feedback