Information filtering in sparse online systems: recommendation via semi-local diffusion.
Wei ZengAn ZengMing-Sheng ShangYi-Cheng ZhangPublished in: CoRR (2013)
Keyphrases
- information filtering
- recommender systems
- collaborative filtering
- user profiles
- designing effective
- information delivery
- high dimensional
- online learning
- information retrieval
- movie recommendation
- user profiling
- user modeling
- expert systems
- machine learning
- web information
- meta search
- content based filtering
- recommendation systems