An efficient parallel similarity matrix construction on MapReduce for collaborative filtering.
Seunghee KimHongyeon KimJun-Ki MinPublished in: J. Supercomput. (2019)
Keyphrases
- similarity matrix
- collaborative filtering
- pairwise
- spectral clustering
- co occurrence
- recommender systems
- quadratic form
- similarity measure
- similarity matrices
- clustering algorithm
- dimension reduction
- spectral graph
- clustering method
- matrix factorization
- least squares
- high dimensional
- preprocessing
- machine learning
- data mining