Combining decentralized collaborative filtering on PDAs with multi-touch tabletops for group recommendation.
Wolfgang WoerndlMarc René FriessPublished in: CTS (2012)
Keyphrases
- multi touch
- collaborative filtering
- recommender systems
- multi user
- matrix factorization
- data sparsity
- personalized recommendation
- hardware and software
- digital signage
- user preferences
- recommendation systems
- distributed systems
- recommendation quality
- social learning
- product recommendation
- online dating
- content based filtering
- single user
- cold start
- item recommendation
- mobile devices
- cold start problem
- mobile phone
- user ratings
- latent factor models
- recommendation algorithms
- web page recommendation
- low cost
- real time