A Re-visit of the Popularity Baseline in Recommender Systems.
Yitong JiAixin SunJie ZhangChenliang LiPublished in: CoRR (2020)
Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- user profiling
- user preferences
- relative improvement
- artificial intelligence
- information filtering
- user modeling
- cold start problem
- user profiles
- recommendation systems
- information overload
- information retrieval
- product recommendation
- data sparsity
- personalized recommendation
- user feedback
- social media
- multi agent
- cold start
- website
- data sets
- personal preferences
- recommendation quality
- rating prediction
- item based collaborative filtering
- collaborative filtering recommender systems