Unsupervised Spectral Learning of WCFG as Low-rank Matrix Completion.
Raphaël BaillyXavier CarrerasFranco M. LuqueAriadna QuattoniPublished in: EMNLP (2013)
Keyphrases
- low rank
- matrix completion
- rank minimization
- convex optimization
- semi supervised
- missing data
- learning algorithm
- matrix factorization
- learning process
- linear combination
- trace norm
- low rank matrix
- singular value decomposition
- supervised learning
- high order
- singular values
- high dimensional data
- learning problems
- optimization methods
- collaborative filtering
- support vector