Combining Positive and Negative Feedbacks with Factored Similarity Matrix for Recommender Systems.
Mengshuang WangJun MaShanshan HuangPeizhe ChengPublished in: WAIM (2015)
Keyphrases
- positive and negative
- similarity matrix
- recommender systems
- spectral clustering
- pairwise
- co occurrence
- collaborative filtering
- decision rules
- similarity measure
- positive or negative
- similarity matrices
- clustering method
- dimension reduction
- matrix factorization
- relevance feedback
- pattern recognition
- web documents
- clustering algorithm
- topic models
- information retrieval
- active learning