Cost-Aware Collaborative Filtering for Travel Tour Recommendations.
Yong GeHui XiongAlexander TuzhilinQi LiuPublished in: ACM Trans. Inf. Syst. (2014)
Keyphrases
- collaborative filtering
- recommender systems
- making recommendations
- user preferences
- recommendation quality
- recommendation systems
- collaborative filtering algorithms
- personalized recommendation
- cold start
- online dating
- cold start problem
- hybrid recommendation
- recommendation algorithms
- matrix factorization
- travel cost
- data sparsity
- traveling salesman problem
- content based filtering
- demographic information
- latent factor models
- user ratings
- collaborative filtering recommendation
- movie recommendation
- item recommendation
- information filtering
- user similarity
- cost sensitive
- product recommendation
- high cost
- expected cost
- transfer learning
- probabilistic matrix factorization