A Re-visit of the Popularity Baseline in Recommender Systems.
Yitong JiAixin SunJie ZhangChenliang LiPublished in: SIGIR (2020)
Keyphrases
- recommender systems
- collaborative filtering
- user profiling
- user preferences
- information filtering
- social media
- matrix factorization
- user model
- information overload
- user modeling
- cold start problem
- personalized recommendation
- trust aware
- recommendation quality
- relative improvement
- social tagging systems
- user generated content
- product recommendation
- data sparsity
- data sets
- user profiles
- data mining