Combining Collaborative Filtering and Text Similarity for Expert Profile Recommendations in Social Websites.
Alexandre SpaethMichel C. DesmaraisPublished in: UMAP (2013)
Keyphrases
- collaborative filtering
- recommender systems
- user based collaborative filtering
- user profiles
- user similarity
- making recommendations
- recommendation algorithms
- user preferences
- recommendation quality
- social networks
- pearson correlation coefficient
- active user
- recommendation systems
- rating prediction
- collaborative filtering algorithms
- cold start
- website
- music recommendation
- data sparsity
- user ratings
- matrix factorization
- online dating
- content based filtering
- personalized recommendation
- cold start problem
- text representation
- personal interests
- social media
- similarity measure
- sentence similarity
- text retrieval
- personal preferences
- web personalization
- text mining
- keywords
- information retrieval
- information filtering
- hybrid recommendation
- collaborative recommendation
- user feedback
- user comments
- online sources
- social tagging systems
- social interaction
- product recommendation
- item recommendation
- text documents
- distance measure
- latent factor models
- semantic similarity
- social influence
- domain experts
- edit distance
- web pages
- user interests