An unsupervised constrained optimization approach to compressive summarization.
Natalia VanetikMarina LitvakElena ChurkinMark LastPublished in: Inf. Sci. (2020)
Keyphrases
- constrained optimization
- constrained optimization problems
- unconstrained optimization
- constraint handling
- objective function
- penalty function
- augmented lagrangian
- semi supervised
- compressive sensing
- inequality constraints
- interval analysis
- lagrange multipliers
- supervised learning
- closed form solutions
- pattern search
- penalty functions
- stationary points
- semi parametric
- least squares