Acceleration Technique for Multiple k-means Clustering based Locally Low-rank Approach to Nonlinear Matrix Completion.
Ryohei SasakiKatsumi KonishiPublished in: EUSIPCO (2021)
Keyphrases
- matrix completion
- low rank
- k means
- convex optimization
- matrix factorization
- rank minimization
- missing data
- high order
- low rank matrix
- linear combination
- trace norm
- singular values
- singular value decomposition
- semi supervised
- low rank matrices
- kernel matrix
- high dimensional data
- rank aggregation
- norm minimization
- clustering algorithm
- convex relaxation
- incomplete data
- nuclear norm
- expectation maximization
- collaborative filtering