NMF-based DCG Optimization for Collaborative Ranking on Recommendation Systems.
Noor IfadaDziyaur Rohman Miftah AlimMochammad Kautsar SophanPublished in: MLMI (2019)
Keyphrases
- recommendation systems
- web search
- user feedback
- tag recommendation
- collaborative filtering
- user preferences
- negative matrix factorization
- social recommendation
- user modeling
- search engine
- recommendation quality
- ranking algorithm
- recommender systems
- user similarity
- nonnegative matrix factorization
- ranking functions
- average precision
- keyword search
- random walk
- semi supervised
- social media