On Sampling and Recovery of Topology of Directed Social Networks - A Low-Rank Matrix Completion Based Approach.
Gunjan MahindreAnura P. JayasumanaKelum GajamannageRandy C. PaffenrothPublished in: LCN (2019)
Keyphrases
- matrix completion
- low rank
- social networks
- missing data
- matrix factorization
- low rank approximation
- linear combination
- convex optimization
- rank minimization
- singular value decomposition
- high order
- kernel matrix
- semi supervised
- low rank matrix
- social network analysis
- low rank matrices
- norm minimization
- link prediction
- high dimensional data
- nuclear norm
- rank aggregation
- singular values
- missing values
- trace norm
- active learning
- high dimensional