A Topic-Based Recommender System for Electronic Marketplace Platforms.
Konstantinos ChristidisGregoris MentzasPublished in: ICTAI (2012)
Keyphrases
- electronic marketplaces
- recommender systems
- software agents
- electronic commerce
- collaborative filtering
- user preferences
- user interests
- topic models
- information filtering
- expert finding
- electronic markets
- recommendation systems
- implicit feedback
- latent dirichlet allocation
- movie recommendation
- recommendation quality
- topic modeling
- neural network
- matrix factorization
- user model
- user profiles
- reinforcement learning