Comparison of Recommender System Algorithms Focusing on the New-item and User-bias Problem.
Stefan HaugerKaren H. L. TsoLars Schmidt-ThiemePublished in: GfKl (2007)
Keyphrases
- recommender systems
- user preferences
- recommendation algorithms
- collaborative filtering
- learning algorithm
- orders of magnitude
- computationally efficient
- user profiles
- computational complexity
- cold start problem
- times faster
- computational cost
- data structure
- website
- machine learning algorithms
- web search
- computational efficiency
- combinatorial optimization
- information overload