Lp-regularized optimization by using orthant-wise approach for inducing sparsity.
Takumi KobayashiPublished in: ICASSP (2013)
Keyphrases
- linear programming
- sparse representation
- sparsity constraints
- norm minimization
- sparsity inducing
- pairwise
- high dimensional
- loss minimization
- optimization algorithm
- linear program
- risk minimization
- optimization model
- optimization process
- stochastic programming
- data sets
- optimization method
- optimization problems
- constrained optimization
- optimization approaches
- efficient optimization
- global optimization
- genetic algorithm