Considering Collaborative Filtering as Groupware: Experiences and Lessons Learned.
Christopher LuegPublished in: PAKM (1998)
Keyphrases
- lessons learned
- collaborative filtering
- case study
- recommender systems
- matrix factorization
- future directions
- data sparsity
- user preferences
- deal with information overload
- product recommendation
- making recommendations
- pearson correlation coefficient
- transfer learning
- grounded theory
- user profiles
- cold start
- cold start problem
- participatory design
- development process
- user interests
- information filtering
- design science
- content based filtering
- data sets