Introducing Affective Agents in Recommendation Systems Based on Relational Data Clustering.
João C. Xavier JuniorAlberto SignorettiAnne M. P. CanutoAndré M. C. CamposLuiz Marcos GonçalvesSérgio V. FialhoPublished in: DEXA (2) (2011)
Keyphrases
- data clustering
- recommendation systems
- collaborative filtering
- unsupervised learning
- cluster analysis
- clustering algorithm
- user preferences
- k means
- user feedback
- spectral clustering
- social recommendation
- multi relational
- deterministic annealing
- recommender systems
- web search
- relational data
- search engine
- data model
- trust model
- loss function
- relational learning
- recommendation algorithms
- feature selection
- learning algorithm
- collaborative filtering recommendation algorithm