Improving Cold-Start Recommendations with Social-Media Trends and Reputations.
João SantosFilipa PelejaFlávio MartinsJoão MagalhãesPublished in: IDA (2017)
Keyphrases
- cold start
- recommender systems
- social media
- cold start problem
- collaborative filtering
- data sparsity
- implicit feedback
- tag recommendation
- personalized recommendation
- user generated content
- information diffusion
- user preferences
- user ratings
- matrix factorization
- data sparseness
- recommendation quality
- social networks
- recommendation algorithms
- recommendation systems
- user feedback
- machine learning