Recommendation in a Changing World: Exploiting Temporal Dynamics in Ratings and Reviews.
Yining LiuYong LiuYanming ShenKeqiu LiPublished in: ACM Trans. Web (2018)
Keyphrases
- collaborative filtering
- user preferences
- recommender systems
- personalized recommendation
- online reviews
- recommendation algorithms
- cold start problem
- cold start
- rating prediction
- matrix factorization
- latent factor models
- user ratings
- recommendation systems
- product recommendation
- customer reviews
- collaborative filtering algorithms
- item recommendation
- making recommendations
- artificial intelligence
- demographic information
- data sparsity
- world model
- genetic algorithm
- rating matrix
- reputation models
- netflix prize
- collaborative recommendation
- filtering algorithm
- user behavior
- topic models
- user profiles
- learning algorithm