Exploiting item co-utility to improve collaborative filtering recommendations.
Aline BessaRodrygo L. T. SantosAdriano VelosoNivio ZivianiPublished in: J. Assoc. Inf. Sci. Technol. (2017)
Keyphrases
- collaborative filtering
- recommender systems
- user preferences
- making recommendations
- personalized recommendation
- user ratings
- cold start problem
- hybrid recommendation
- item recommendation
- recommendation algorithms
- cold start
- collaborative filtering recommendation algorithm
- matrix factorization
- latent factor models
- user similarity
- recommendation systems
- active user
- user feedback
- data sparsity
- content based filtering
- recommendation quality
- database
- association rules
- case study
- data mining
- collaborative filtering recommendation
- real time