Detecting low-rank clusters via random sampling.
Aaditya V. RanganPublished in: J. Comput. Phys. (2012)
Keyphrases
- random sampling
- low rank
- active learning
- missing data
- linear combination
- convex optimization
- matrix factorization
- matrix completion
- sample size
- sampling algorithm
- high dimensional data
- singular value decomposition
- low rank matrix
- rank minimization
- semi supervised
- clustering algorithm
- high order
- random projections
- sliding window
- singular values
- trace norm
- collaborative filtering
- data points
- reservoir sampling